Plank Mattress Review
Main Features
After our research, we believe that the Plank mattress has the following main features:
- Extra firm and firm mattress in one
- Approved by the American Chiropractic Association
- Reduces spinal stress, improves lumbar support, and alleviates back pain
- Quilted top layer
- Optional cooling layer
- High density foam
- 120-night trial
- Shipped in a box to your door
- Long limited lifetime warranty

Construction
At 11.75 inches tall, the flippable Plank extra firm mattress contains 4 layers. High density foam and quilted top layers combine to create support and comfort. An optional cooling layer adds temperature control and prevents overheating.
Extra Firm Side
The extra firm side of the Plank mattress has a .75-inch quilted top layer with patterned stitching. This construction provides an ultra-firm sleep surface. On a firmness scale of 1 to 10, the extra firm side has a rating of 9.5 to 10.5. The next step up in firmness would be sleeping directly on the floor with no comfort cushioning.
Firm Side
The firm side of the mattress has a 1.5-inch quilted top layer with tack-and-jump stitching. Just below the quilted layer is a 2-inch layer of TitanFlex comfort foam. These layers combine to provide a traditional firm sleep surface, with a rating of 7.5 to 9 on a firmness scale of 1 to 10.
Flatter Sleep Surface
Both sides of the Plank mattress provide a firm, flat sleep surface that keeps your spine in a neutral position. This level of support lets your spine stay aligned and prevents pressure on your shoulders and hips. An extra firm or firm mattress helps prevent back pain and posture problems by providing support and pressure relief in these key areas.
Does the Plank Mattress sound like a good fit for you? See what else buyers have to say.
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High Density Base Foam
After years of use, a mattress can sag in the middle and edges, creating an uneven sleep surface. A 7-inch layer of high density base foam adds stability and durability to your Plank mattress. This layer helps maintain a flat, even surface that keeps your spine in a neutral position.
Optional Cooling Panel
An extra firm mattress absorbs less body heat in the first place, but the Plank mattress goes a step further. An optional TitanCool cooling panel is available for either side of the mattress. Made from premium phase change molecule (PCM) fabric, the breathable cooling layer is stitched into the top mattress panel. When your body rests on the mattress, the PCM fabric combines with the open-cell foam to keep the surface cool on contact.
Sizes
Part of choosing the right mattress is considering the size of your bedroom and bed, and whether the mattress is for a single sleeper or a couple. The Plank extra firm mattress is available in the following range of sizes:
- Twin
- Twin XL
- Queen
- King/California King
Works With Most Beds
The Plank extra firm mattress will work with a wide range of foundations, including platform, slat and box spring. Ideally, the foundation should have sturdy support with little or no flex. Examples of suitable foundations include:
- Slatted metal with no more than 4 inches between slats
- Wood box foundation
- Metal box foundation
- Solid wood platform
- Solid metal platform
Shipped in a Box
Plank mattresses are shipped in a box and delivered to your door. The mattress is compressed to fit in the box, but it will decompress after you take it out of the box. The company offers free shipping (US states), except for Alaska and Hawaii. Shipping is available for Alaska and Hawaii for an additional charge.

Lifetime Warranty
A generous limited lifetime warranty covers manufacturer defects according to specific coverage, exclusion, and responsibility details of the related company policy. The warranty begins on the date that you purchase your Plank mattress as the original purchaser, as defined in the policy. You can read for the latest details about the warranty on the company website.
120-Night Trial
The only way to know if a mattress will help you get a good night’s sleep is to actually sleep in it over an extended period of time. The Plank extra firm mattress comes with a 120-day sleep trial. If you decide it’s not the right mattress for you, just let the company know within 30 to 120 days after you receive it. You will be able to return the Plank mattress or exchange it for another mattress.
Plank Extra Firm Mattress Review: Pros and Any Limitations
After our research and review, we believe that the Plank mattress has the following advantages as well as minor limitations.
Support for Your Spine
Does back pain keep you tossing and turning all night? Do you wake up stiff and sore every morning? The right mattress can make a big difference. The Plank extra firm mattress keeps your spine properly aligned and relieves pressure on your hips, neck and shoulders. The extra firm surface can also help promote blood circulation and improve posture.
Customizable Firmness
The mattress firmness that you need today may be different next year. For example, the back pain that led you to choose an extra firm mattress may be gone in a few months. With the flippable Plank mattress, you don’t necessarily have to buy a new mattress when your sleep preferences change. Simply flip the mattress and enjoy the comfort of a firm sleep surface.
Having customizable mattress firmness is also helpful if you have changed sleep position. For example, if you have switched from sleeping on your side to sleeping on your back or stomach, you may need to switch from firm to extra firm for support and alignment.
Sleep Cool
The optimal skin temperature for sleep is 88 degrees. With the average skin temperature at 91 degrees, it’s not surprising that many people feel too warm in bed. The Plank mattress helps keep you cool in two ways. First, the foam layers have an open cell structure that prevents heat retention. Secondly, the optional cooling layer is made from breathable PCM fabric. These materials combine to keep the mattress at a neutral temperature so that you can sleep comfortably.
Convenient Delivery
The Plank mattress is conveniently delivered to your door in a box. You don’t have to schedule an appointment or take time off from work to wait for a furniture delivery team. After you order your Plank mattress, you can get on with your life and know that the mattress will be in a box on your doorstep when you get home.
Risk-Free 120-Night Trial
A risk-free trial takes some of the pressure off choosing a mattress. With the Plank mattress, you get a 120-night trial period to decide if you want to keep it. You can return the mattress 30 to 120 days after you receive it. Since it can take weeks to fully break in a mattress, the trial period is a valuable feature.
Mattress Decompression and Airing Out
When the Plank mattress is shipped, it is compressed and rolled up to fit inside the box. When you receive the mattress, you will have to wait up to 24 hours for it to decompress and air out. To speed up aeration, you can gently walk across the mattress and keep the mattress in a well ventilated room for the first 24 hours.
Concluding Thoughts on Plank Extra Firm Mattress
The Plank mattress offers customizable support and cooling technology for a comfortable night’s sleep. The flippable mattress has an extra firm side for maximum support for your spine and pressure relief for your joints. If you don’t need extra support, you can flip the mattress to the firm side. The optional cooling layer combines with Plank’s open cell foam layers to prevent overheating.
The mattress is available in a full range of sizes, from twin to king/California king. It is suitable for most foundations that have little or no flex, such as wood or metal foundations, slatted metal and solid wood or metal boxes.
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Shipped in a box, the Plank mattress is conveniently delivered to your door. You don’t have to deal with scheduling an appointment for delivery. The only inconvenience is having to let the mattress air out and decompress for 24 hours before you can use it.
The 120-night trial period provides ample time to try the mattress in your home. If it just isn’t working out for you, you can return the mattress within 30 to 120 days after it is delivered. The included limited lifetime warranty is generous in the industry, showing the confidence of the manufacturer in its product. That may help give you peace of mind.
After our research and review, we believe that the Plank extra firm mattress is a quality product of value.
Saatva Mattress – Official Best Luxury Hybrid Mattress 2025 Review
Leading Qualities of the Saatva Mattress
The best 6 features, in our opinion, are:
- Eco-friendly materials
- Hybrid Coil-on-coil InnerSpring and memory foam offer great support
- 3 firmness levels
- 365-night sleep trial. Lifetime warranty.
- Free white glove delivery
- Handcrafted & American Made

How is the Saatva Mattress Constructed Differently?
This bed offers a coil-on-coil construction. It has a lower support base of steel coils and a higher level of individually wrapped coils, as well as a comfy pillow top. The comfort layer contains the quality coils and also memory foam. It also will appeal to you if you are looking for maximum surface space, which is important for partners who may sprawl across the bed as the night goes on. Saatva rates well online amongst its owners for great edge support.
Get Comfy with Saatva's Euro Pillow Top
While all-foam mattresses are known for providing close conforming, innersprings are much less so. Saatva’s Euro Pillow Top lets you get comfy, however, with 3 inches of contouring memory foam. This combination makes for a mattress with coils that contour to the body and foam that goes easy on pressure points like the hips, more so than a lot of other innerspring models.
The Euro Pillow Top also provides extra support for your lower back, thanks to Lumbar Zone Quilting. The purpose here is to provide optimal spine alignment. Having good support at night can help provide much-needed relief on the pressure points.
Online reviewers mention the cushioned feel of this bed. It also is bouncy, as a good innerspring should be. If you are looking for a nice bounce, then this bed may be for you.
Helps You Keep Your Cool
Do you tend to sleep hot? With the Saatva Mattress, we tend to say staying cool is no sweat. The coils of this bed combine with the breathable cover to help you sleep cool and dry. The coils act as bellows to provide for good airflow. This action helps prevent body temperature from rising during the night, which can be uncomfortable and lead to sleeplessness. The breathable cover helps with cooling too as it promotes air circulation and wicks moisture away from the mattress.
Lastly, the Saatva bed is handcrafted in the U.S. from environmentally-friendly materials. While many mattresses that contain memory foam have a slight odor, Saatva’s mattress has bio soy foam that has no odor after it goes into the mattress in the manufacturer’s factory. If you are sensitive to smells or have allergies, the off-gassing you might get with another mattress is now a non-issue.
The eco-friendly materials also include:
- An organic cotton cover
- Inner springs made from recycled steel
- Environmentally-friendly foams
How Can Mattress Construction Affect Your Sleep?
Great question. First, let’s talk about the bounce of this premium mattress. There are pros and some drawbacks to it. On the one hand, you’ll get good motion that lends itself well to sex. You won’t feel like you’re in quicksand as you can move freely, unlike with some all-foam beds. On the other hand, this innerspring hybrid mattress does little to reduce motion transfer. Motion isolation is not a strength for innersprings in general. This feature may be important to you if you sleep as a couple; if your partner moves then you may move too as the mattress shifts position. For those who sleep alone or are deep sleepers, the motion isolation feature may not be very relevant.
Does the Saatva Mattress sound like a good fit for you? See what else buyers have to say
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It’s important to note here that the Saatva mattress is not flippable, unlike some other models we’ve reviewed. To help prevent sag over time, some users rotate the mattress from head to toe once a year or more often.

Saatva Bed Firmness: 3 Options
Many mattresses, innerspring hybrid or otherwise, only have one firmness level. The Saatva Mattress is superior in our eyes for its 3 firmness options. They are:
- Plush Firm – Softness of about 3 out of 10, as per the brand, whereby 10 being the firmest possible and 1 being extremely soft. Softer foams combine with individually-wrapped innerspring coils to essentially hug the body.
- Luxury Firm – A firmness level of between 5 and 7, varying from individual to individual. It offers both support and comfort for a quality sleeping experience. In other words, it is medium firm.
- Firm – A firmer feel than the other two options, rating about 8 out of 10 for the average sleeper. As you lay on it, expect to feel a plushness that is then replaced with the firm support that you want.
Given these 3 available types of firmness, you can see that if you prefer 1-2 or 9-10, then the Saatva Mattress is likely not right for you. In this case, browse our other top mattress reviews to see others available.
We like the ability to customize the mattress according to your desired firmness level. Also choose the mattress thickness for your mattress: 11.5 or 14.5 inches.
So, how do you choose firmness? Start by thinking about your usual sleeping position.
Firmness Level and Sleep Position
The Plush Firm will suit you if you like to sleep on your side most nights and sometimes your back.
Meanwhile, Luxury Firm suits side, stomach, or back sleepers, especially if you switch between different positions during the night. It will also likely appeal to couples who like different types of firmness in their mattress.
Back and stomach sleepers typically gravitate toward firmer mattresses, so the Saatva Firm option makes the most sense there. It also is a contender if your doctor recommends you get a firm bed.
Saatva Mattress Sizes
The most popular sizes are available:
- Queen - 60 x 80 inches
- Twin - 38 x 75 inches
- Twin XL - 38 x 80 inches
- Full - 54 - 75 inches
- King - 76 x 80 inches
- California King - 72 x 84 inches
Saatva Mattress for Back Pain Relief
While no mattress can guarantee an ease in back pain, the Saatva Mattress is designed to provide proper alignment of the spine. Specifically, it has patented Spinal Zone Lumbar Support technology, which means it is made to enhance and support the lower back (also called the lumbar region).
The individually wrapped coils of the mattress combine with this special tech to support back and spinal health. It also is made to provide balanced weight distribution across the mattress surface for optimal comfort.
The Saatva Mattress has even received the Chiropractic Seal of Approval. This prestigious award is given exclusively to products that meet the rigid standards for back and spinal health.
In addition to its supportive core, the Saatva Mattress has firm edges. While many people do not realize it, strong edges indicate mattress durability and structural ability to provide support over a lengthy period.
The cover and layers of coils help with cooling too as they provide great airflow. Thus, someone who normally sleeps hot can enjoy an uninterrupted sleep rather than tossing and turning from overheating, which only exacerbates a back problem.
Lastly, the three firmness types available with this mattress means it can accommodate a wide range of sleepers who experience back issues and have different sleeping positions. For instance, while a side sleeper might like the Plush Firm, a back sleeper might prefer a firmer version of the Saatva bed.
To find out more, read our analysis for back pain sufferers of the best features to look for when mattress shopping, as well as why the Saatva Mattress is our top pick in this category.
Lineal Adjustable Base by Saatva
A useful addition to the Saatva mattress is their Lineal adjustable base. It fits with all Saatva mattresses except for the 14.5-inch innerspring.
The adjustable base features a power motor to lift the head and foot of the mattress for the most comfortable position for you to sleep, rest, read or work. Simply press a button on the remote to move the base to the desired level for either or both ends of the mattress. The mattress moves smoothly with it.

With weightless, Zero Gravit support, the Lineal adjustable base from Saatva even sets the ideal sleep position and is conveniently available by pressing the remote’s preset button. Even when the base moves, the distance between the bed and wall stays the same so that the side table stays within reach.
An extra luxury feature is the massage, also conveniently available using the included remote. Choose from three types of massage: wave, leg, or head. Another useful feature is the under-bed lighting to help you see your way to the bed in the dark of night.
Finally, the adjustable base quietly moves so it won’t disrupt a relaxing experience. The extra features help to create a luxury bedroom experience.
Saatva Mattress Shopping Online & Sleep Trial
Saatva does not have a physical store or showroom for its mattress. Instead, this brand offers their product online, and it ships to you as part of a growing “bed in a box” trend. A major benefit of online over in-store is the included sleep trial that essentially means you can try out the bed in your home for “X” number of nights to see if it meets your needs. This time is significantly longer than ten minutes in a showroom.
This innerspring hybrid mattress comes with a 365-night sleep trial. Simply return the mattress if it does not meet your expectations, paying only the delivery charge. A web reviewer explained that they got peace of mind with the sleep trial when they were initially worried about buying a mattress online. The company also offers free mattress removal and includes a lifetime warranty.
Please be aware that the warranty, sleep trial, and other policies related to the Saatva Mattress can change over time. The details we provide here are in effect as of the time we published this review, and we are not responsible for any changes the company makes after that.

Final Words about the Saatva Mattress
The Saatva hybrid bed has attributes of both innerspring and foam, providing the best of both worlds with contouring and support for sleepers. Also, it has a quality American-made construction and uses eco-friendly materials, all while keeping a reasonable price.
While it does not alleviate motion transfer, the mattress does come in different firmness levels, which we think is more valuable. Also select mattress thickness and size. Customizing this luxury mattress makes it more likely that you will get the comfortable sleep you desire. We give the Saatva Mattress high marks overall and, therefore, recommend it.
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Helix Dawn Mattress Ranking
Helix Dawn Mattress Review
Main Features
After researching the Helix Dawn mattress, we believe it has the following main features.
- Choice of Soft Touch or GlacioTex cover
- Helix Dynamic Foam comfort layer
- High-grade polyfoam for extra support
- Wrapped coil layer
- DuraDense foam base
- 100-night sleep trial

Construction
At 12 inches thick, this hybrid mattress has 4 layers plus a cooling cover. Below you’ll learn how the Helix Dawn mattress is constructed:
Choice of Cooling Cover
The Helix Dawn mattress comes with your choice of Soft Touch or GlacioTex cover. Soft Touch is a breathable knitted fabric that promotes airflow and comfort. GlacioTex has a silky texture and keeps you cool by drawing heat away from your body.
Foam Comfort Layer
Helix Dynamic foam is a latex alternative that contours to your body and responds like latex. This comfort layer helps relieve pressure on your back, neck, shoulders and hips while still providing a firm feel. It creates a comfortable sleep surface without sacrificing support.
High-Grade Polyfoam Layer
A transition layer of high-grade polyfoam provides support and cushioning. It has a high IFD, which means that it can support more weight without becoming indented. This foam layer cushions your body while keeping your spine aligned.
Wrapped Coil Layer
The Helix Dawn mattress core contains up to 950 individually wrapped coils that cradle your body and allow air circulation. The 8-inch coils limit motion transfer, which is a good feature for couples. Your partner won’t be disturbed if you get out of bed during the night. You also get edge support from the coils, which are reinforced along two sides of the bed.
DuraDense Foam Base
The DuraDense foam base gives the bottom layer durability. The high-density foam combines with the reinforced coils to provide support through the Helix Dawn mattress — including the edges. Edge support and durability help the mattress provide long-lasting support without sagging.
Firmness
Helix Dawn has an 8-9 rating on a firmness scale, with 1 being “plush feel” and 10 being “firm feel”. It contours to your body shape without letting your hips or shoulders sink into the mattress. Solid support combines with comfort to relieve pressure on your joints and keep your spine in a neutral position.
Available Sizes
Whether you’re a single sleeper in a studio apartment or a couple with a master bedroom, you can find the right size Helix Dawn for your home. It’s available in a full range of sizes:
- Twin 38” x 75”
- Twin XL 38” x 80”
- Full 54” x 75”
- Queen 60” x 80”
- King 76” x 80”
- California King 72” x 84”
Helix Dawn Mattress Review: Pros and Any Limitations
We have researched and reviewed that Helix Dawn mattress and we believe that it offers the benefits listed below. Of course, no one is perfect, so we have also included minor limitations.
Cooling Comfort
Let’s face it, it’s no fun waking up too hot. When the temperature is just right, it’s so much easier to sleep. The Helix Dawn mattress helps you stay cool and comfortable with your choice of Soft Touch or GlacioTech covers. Soft Touch is a breathable knitted fabric that keeps the air circulating instead of heating up. GlacioTech keeps the temperature down by drawing heat away from your body.
Great for Back or Stomach Sleepers
If you sleep on your back or stomach, you need extra support to prevent that “sinking feeling” in your hips, shoulders or spine. A mattress that’s too soft can throw your back out of line, resulting in restless nights and morning aches and stiffness. With a 8-to-9 rating on a firmness scale of 1 to 10, Helix Dawn gives you the support you need from head to toe.
Does the Helix Dawn Mattress sound like a good fit for you? See what else buyers have to say
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Edge Support That Won’t Let You Down
Speaking of support, the Helix Dawn mattress has features that prevent sagging at the edges. A high-density foam base as well as reinforced coils along two sides of the mattress increase stability and durability. You’ll find it easier to get out of bed when the perimeter of the mattress is stable. You won’t feel like you’re sliding off the edge of the bed first thing in the morning!
Pressure Relief for a Comfortable Sleep
Besides support and a firm feel, proper contouring and cushioning are crucial for a comfortable sleep experience. You’ll appreciate the pressure relief provided by the foam layers in the Helix Dawn mattress. Also, the hundreds of individually wrapped coils cradle your spine, neck, shoulders and hips while the Helix Dynamic foam responds to the shape of your body. The result? A restful and comfy night’s sleep.
Shipped in a Box to Your Door
After you order your Helix Dawn mattress, all you have to do is wait for it to arrive at your door. No need to miss work or wait around for a delivery team. Your mattress will be waiting for you at your door when you come home at the end of the day. Just make sure you ask someone to help you bring the box into your bedroom; it’s heavy!
Wait for Decompression and “Off-Gassing”
When you unbox your Helix Dawn, you’ll see that it has been compressed and rolled to fit inside the box. That means that you’ll have to wait at least 30 to 45 minutes for it to decompress before you use it. You may also need to let it air out for a day or two to get rid of the unpleasant odor or “off-gassing”. Just make sure the mattress is in a well-ventilated room while it airs out.
100-Night Sleep Trial
It can take weeks to get used to a new mattress, especially if you’ve been sleeping on an old, sagging mattress. That’s why Helix gives you a risk-free 100-night sleep trial beginning on the day your Helix Dawn is delivered.
Limited Lifetime Warranty
Another reason for peace of mind about buying the Helix Dawn mattress is the Limited Lifetime Warranty. The warranty includes manufacturer defects in specific circumstances, as detailed in the company policy.
Terms are always subject to change, so make sure you check the company website for warranty details.

Flexible Financing
When you’re shopping for the best firm mattress, it helps to find flexible payment plans. Thanks to partnerships with Klarna, financing plans are available for the Helix Dawn Mattress, subject to credit approval. Also, Katapult offers payment plans for customers with no credit or bad credit. Installment payments can make a major purchase such as buying a mattress a little easier.
Environmentally Friendly
When you buy a product for your home, you want it to be safe and free of harmful chemicals. You can feel good about the safety of the Helix Dawn mattress, which is certified by Certi-PUR-US. That means that the mattress does not contain any harmful chemicals. You can fall asleep knowing that your mattress is safe for you, your family and the environment.
Concluding Thoughts on the Helix Dawn Mattress Review
The Helix Dawn mattress offers a balance of comfort and support with a firm feel that is ideal for stomach and side sleepers. The foam layers provide contouring and support, which help relieve pressure and keep your spine in a neutral position. Hundreds of individually wrapped coils cradle and support the shape of your body. Reinforced coils and a high-density foam base add durability and edge support.
You’ll sleep cool, too, with your choice of Soft Touch or GlacioTex mattress covers. The Soft Touch cover is a slightly stretchy, breathable fabric. GlacioTex is a silky cover that is cool to the touch and draws away heat.
Convenience is another feature of this mattress in a box. Helix Dawn is shipped in a box directly to your door and will be there when you get home from work or running errands. You don’t have to rearrange your day to meet a delivery team. A minor inconvenience, however, is the waiting time while the mattress decompresses and airs out after unboxing.
The 100-night trial is a winner when it comes to purchasing the Helix Dawn mattress. Even the best firm mattress for your home takes at least 30 days to break in. If you’re not happy with the Helix Dawn 30 days after delivery, you can contact the company to arrange a return and refund. You’ll also appreciate the Limited Lifetime Warranty.
After our research and review, it is our opinion that the Helix Dawn mattress is a quality product that offers value to customers.
Zenhaven Mattress Ranking
Zenhaven Organic Latex Mattress Review

Best Features of the Zenhaven Mattress
Zenhaven is manufactured by Saatva, a popular online-only brand. Saatva is known as a luxury retailer. The leading characteristics of the latex mattress are:
- 2 firmness levels
- Lifetime warranty
- Hypoallergenic
Who is Saatva’s Zenhaven Mattress Made for?
If you are looking for a hypoallergenic bed, then you are likely to appreciate the Zenhaven. It is crafted from all natural materials. The Talalay latex it contains is resistant to dust mites and mold, making it a better option for those with allergies or sensitivities than some other brands.
This mattress will also appeal to someone who enjoys being able to change the firmness of the mattress, depending on what type of bed they want to sleep in tonight. By turning it over, you can get a different firmness level. Each side offers a different firmness level; one side is Luxury Plush, and the other side is Gentle Firm. Essentially you get two beds for one, which is a great value. So, anyone wanting more bang for their buck will want to learn more about the Zenhaven model.
Zenhaven Mattress Sizes
The Zenhaven mattress is available online only and comes in many sizes:
- Queen - 60 x 80 inches
- Twin - 38 x 75 inches
- Twin XL - 38 x 80 inches
- Full - 54 - 75 inches
- King - 76 x 80 inches
- Cal King - 72 x 84 inches
- Split King - 76 x 80 inches
About the Zenhaven Construction
This is a 10-inch latex mattress. It has a 1-inch organic cotton cover. The look is all natural, just like the materials; Saatva does not dye the materials, and so there are no harmful bleaches used.
For the Luxury Plush side, the cover is over 1 inch of organic wool that acts as a flame retardant barrier and removes moisture. Underneath the wool is a 1.5-inch layer of Talalay latex. This 5-zone comfort layer offers varying densities for comfort and proper alignment of the spine. Beneath that are 3 inches of Talalay latex for extra support. Underneath that layer is three more inches of firmer Talalay latex. At the bottom is the 1.5 inches of Talalay latex that is the Gentle Firm side; it is firmer than the Luxury Plush.
Does the Zenhaven Mattress sound like a good fit for you? See what else buyers have to say
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As the refinement process for Talalay latex is more rigorous than for mattresses containing Dunlop latex, the price of the Zenhaven mattress is slightly more than those other models. A downside of a higher price tag is not everyone can afford the Saatva latex mattress. But having quality materials gives you peace of mind in the durability of this mattress and, in turn, its longevity. What’s more, it can provide a luxurious sleeping experience using all-natural materials.
Saatva Zenhaven Mattress: 2 Firmness Levels
As earlier mentioned, there is the Gentle Firm side and the Luxury Plush side. Many online reviewers rate the Gentle Firm as a 7 or 8 out of 10 on the scale, with 10 being the most firm. Meanwhile, the Luxury Plush receives a less firm rating of 4 or 5, on average. Thus, Gentle Firm is medium-firm, and Luxury Plush has a medium firmness.
With its two firmness levels, one per side, this mattress can suit a variety of sleeping positions. Back sleepers can find support from either side, with the Gentle Firm side being a bit more supportive. The Luxury Plush side offers a bit more cushioning for the pressure points, which will benefit side sleepers. As for stomach sleepers, either side can be comfortable, but the Gentle Firm side can be more supportive of the hips.

Standout Qualities of the Zenhaven Mattress
If you sleep with a partner then you likely already know the importance of good edge support. When the edges are stable rather than weak, you get more surface space to sleep on. If you or your partner tend to take up more room than the average sleeper, then more space is a definite benefit. Great edge support is a plus too if you like to cuddle with a pet at night as you’ll get more space.
Another positive attribute is the soft cotton cover. It is breathable, which complements the ability of latex to keep the body from overheating. Latex helps keep the body temperature from rising uncomfortably high, which you won’t find with an all memory foam bed. Plus, the wool layer promotes airflow.
Zenhaven by Saatva Sleep Trial and Warranty
The warranty on the Zenhaven mattress is longer than many other brands. It comes with a lifetime warranty, giving you great buyer protection. As well there is a 365-night sleep trial. Being able to keep a mattress this many nights and then return it hassle-free if it doesn’t meet your needs is a benefit over just spending a few minutes trying out a bed in a physical store. The Zenhaven model is available only online; it ships to your home.
Please keep in mind that any policies such as warranty or sleep trial are correct as of the time we published this review. Saatva can change these policies at any time moving forward and we are not responsible for any inconsistencies in the details.
Mattress Warranty: The Zenhaven mattress has one of the best warranty programs in the industry
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Custom Mattress: Zenhaven by Saatva
The Zenhaven mattress is a latex model that offers many more benefits than drawbacks, in our opinion. After completing our review, we think that this bed offers a luxurious sleeping experience that is worthy of a few more dollars. It has two firmness options in a single bed, which makes it great for many different sleep positions. It is made of high-quality materials, which are all natural; this latex mattress is hypoallergenic and durable. Choose from a range of sizes and get a lengthy warranty too. There’s a lot to recommend here.
Brooklyn Mattress Ranking
Brooklyn Signature Hybrid Mattress Review
Main Features
After our research, we believe that the Brooklyn Signature Hybrid mattress has the following main features:
- Breathable quilted top
- Customizable firmness with variable foam layers
- TitanFlex comfort foam infused with cooling gel
- Individually encased Ascension coils
- Durable flex base
- 120-night comfort trial
- Mattress in a box

Construction
At 11.5 inches high, the Brooklyn Signature Hybrid mattress is constructed to let you choose your firmness level. The 5 layers work together to provide support, comfort and cooling technology. Read on to learn details about the Brooklyn Signature Hybrid mattress construction.
Premium Quilted Top
The breathable premium quilted top resists body impressions and helps keep you cool. Depending on the firmness level you choose, quilted top comes in two thicknesses. For the soft or medium Brooklyn Signature Hybrid mattress, the quilted top is 1 inch thick. If you choose the firm option, the top is 0.5 inches thick and tightly quilted.
TitanFlex Comfort Foam
Whether you choose the soft, medium or firm Brooklyn Signature Hybrid mattress, the TitanFlex comfort foam will help keep you cool and comfortable. This layer is 1.5 inches thick for the soft to medium options and 1 inch thick for the firm selection. The responsive TitanFlex foam conforms to your body and helps relieve pressure when you move. Infused with Titanium Gel, this layer draws heat away from your body to help you rest cool and comfortably.
VariFlex Transition Foam
For compression support, the Brooklyn Signature Hybrid mattress has a layer of Variflex transition foam. The soft and medium versions have a 1-inch layer of Variflex that combines comfort and support. If you prefer the firm version, you’ll love the compress residence of the 2-inch Variflex layer.
Does the Brooklyn Signature Hybrid Mattress sound like a good fit for you? See what else buyers have to say.
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Ascension Individually Encased Coils
The core of this hybrid mattress contains up to 961 individually encased Ascension coils. With excellent reactivity, the 8-inch coil layer cradles your body and helps keep your spine in proper alignment. It also provides motion isolation in all firmness options. Plus, the coils are reinforce along the sides, head and foot of the mattress to create edge support.
Flex Base
Another source of edge support is the 0.25-inch high-density flex base. It provides durability and additional edge support. The stable, durable base helps the Brooklyn Signature Hybrid mattress provide long-lasting support from the coil core.
Firmness
When you buy the Brooklyn Signature Hybrid mattress, you can choose the firmness level that is right for you. The mattress is rated according to a firmness scale of 1 to 10, with 1 being softest and 10 being firmest:
- Soft version — 4
- Medium version — 6
- Firm version — 8
The Brooklyn Signature’s foam layers have varying thicknesses to support each firmness level.
Sizes
The Brooklyn Signature Hybrid mattress is available in a wide range of sizes, including:
- Twin
- Twin XL
- Full
- Queen
- King
- California King
- Split Cal King
- Olympic Queen
Brooklyn Signature Hybrid: Benefits and Any Drawbacks
We have researched and reviewed the features of the Brooklyn signature hybrid. In our opinion, it has the following benefits and minor limitations.
Customizable Firmness
Whether you prefer a soft, medium or firm sleep surface, you can enjoy the comfort and support of the Brooklyn Signature Hybrid. The foam layers of the mattress come in various thicknesses, depending on the firmness level. No matter which firmness level you choose, you’ll have the breathable quilted top for temperature control and the comfort and transition foam layers for contouring and support.
Speaking of support, there’s a firmness level to suit your sleep needs:
- Soft — great for side sleepers who need pressure relief or prefer to feel “hugged” by the comfort layer.
- Medium — provides support and contouring for combination side, back and stomach sleepers, without the hugging sensation. Good choice for couples who must balance sleep preferences.
- Firm — provides plenty of support, especially if you sleep on your back or stomach. Gives you a smooth, flat surface with lower back support.
Cooling Comfort Layer
Unlike some memory foam layers, the TitanFlex comfort foam layer will not leave you feeling overheated. You’ll love the way this Titanium Gel-infused layer draws heat away from your body. It lets you sleep cool and comfortably as the memory foam contours to your body shape.
Motion Isolation
For couples, the Brooklyn Signature Hybrid provides motion isolation to help you both sleep through the night. Thanks to the individually encased coils, your partner won’t be disturbed if you get out of bed in the middle of the night. If one of you tends to keep changing sleep positions during the night, the other partner can still get a good night’s sleep.
Edge Support
A new mattress with ample support is great, but what happens after you’ve been using it for a while? The coils are reinforced along all four edges of the Brooklyn Signature Hybrid. Plus, the high-density flex layer provides a stable and durable base. You’ll appreciate the way these features combine to give you long-lasting edge support. That means you can get out of bed in the morning without sliding off the edge!

Works With Most Foundations
Are you wondering what type of base you need or if your new mattress will work with the foundation you already have? The Brooklyn Signature Hybrid mattress works with a variety of bases to fit your preferences and décor. Provided that the base has little to no flex, the mattress is suitable for many foundations, including:
- Solid wood or metal platform
- Solid wood or metal box
- Slat (no more than 4 inches between slats)
- Box spring
- Adjustable base
Mattress in a Box Delivered to Your Door
Shopping for the best hybrid mattress should be as convenient as possible. When you order your Brooklyn Signature Hybrid, you don’t have to transporting it home or waiting around for the delivery team. The mattress is shipped directly to your door, so it will be waiting for you when you get home from work. Shipping is free within the contiguous United States, but there is a charge for shipping to Alaska and Hawaii.
A mattress in a box can be quite heavy, so make sure you use a dolly or have some help when you carry the box from your door to the bedroom.
Decompression and that New-Mattress Smell
One minor inconvenience is that you’ll have to wait at least a few hours after unboxing before you can use your new Brooklyn Signature Hybrid. The mattress is compressed and rolled to fit in the box, so it takes a few hours to decompress after unboxing. There is also an unpleasant odor that will dissipate after a few hours. Just let the mattress decompress and air out in a well-ventilated room.
120-Night Comfort Trial
When you’re deciding on a major purchase, it helps to be able to “sleep on it” for a while. You can do exactly that when you buy the Brooklyn Signature Hybrid mattress, which comes with a 120-night sleep trial. It can take at least a month to get used to sleeping on a brand new mattress. Beginning on the delivery date, you have about 4 months to try it out. If you decide that you don’t want to keep the Brooklyn Signature Hybrid mattress, you can return it for a refund after day 30 and before day 120. For most updated return policy, we strongly advise to check the Brooklyn Bedding return policy.
Lifetime Warranty
Knowing that a company backs their product can give you peace of mind about your purchase. The Brooklyn Signature Hybrid mattress comes with a long limited lifetime warranty. It covers manufacturer defects as explained in the policy, including what is covered and any exclusions.
Make sure you check the latest warranty details, since the terms are subject to change.
Brooklyn Signature Hybrid Mattress: Concluding Thoughts
The Brooklyn Signature Hybrid offers a combination of comfort and customizable support. Its 5 layers include variable foam layers to create soft, medium and firm mattresses. The quilted top is made of a breathable fabric to permit airflow. The TitanFlex memory foam is infused with a cooling gel to prevent the foam from overheating. The individually wrapped coils provide support, motion isolation and durability. With the Brooklyn Signature Hybrid, you can enjoy the right balance of contouring, support and temperature control for a restful sleep.
Your Brooklyn Signature Hybrid is shipped in a box directly to your door. You can conveniently go about your day and your mattress will be waiting for you when you get home. A minor inconvenience is the several-hour wait while the mattress decompresses and airs out.
The risk-free 120-night comfort trial and 10-year full warranty take some of the pressure off shopping for the best hybrid mattress. It helps to know that a company is willing to back their product in this way.
After our research and review, we believe that the Brooklyn Signature Hybrid is a quality product that provides value to customers.
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Plank by Brooklyn Bedding
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Disclosure: We are grateful to be of service and bring you content free of charge. In order to do this, please note that when you click links and purchase items, we earn from qualified purchases from the brands reviewed on this site. We do not compare all providers in the market. The compensation we receive is not affecting the content we write on each product; however, along with past buyers preference and compensation rate, it may impact the display order and scoring of a product at the website. Your support in purchasing through these links enables us to keep providing you with free content. Your buying price is not changing whether we are entitled for affiliate compensation or not. Thank you!
What does “Extra Firm” Mean?
Firmness refers to the level of comfort of a mattress. It is subjective as one person might say that a Soft mattress is uncomfortable, while another person may say the opposite.
The firmness scale runs from 1-10. It features Soft (1-3), Medium (4-6), Firm (7-9), and Extra Firm (10). Understanding the different terms can help you compare mattresses from different companies.
An Extra Firm mattress is a 10, meaning it is the firmest level. There is little to no softness, and the body does not sink when lying on it. This mattress feels harder than any others.
Why does the Firmness Level Matter?
The importance of comfort cannot be emphasized enough. Feeling comfortable can help you drift into slumber and stay asleep throughout the night. If you are tossing and turning because of discomfort, however, you are less likely to get quality sleep, and that can leave you feeling tired the next day.
When you consider a mattress comfortable, it is likely because you feel enough support for your body in your preferred sleep position.
What Sleep Position is the Most Common for an Extra Firm Mattress?
Typically, those who sleep on their backs prefer a Firm or Extra Firm mattress. Stomach sleepers also often like an Extra Firm mattress.
A major reason why the back and stomach sleep positions are the most common ones for a firmer mattress is that it provides a level surface for the body. Stomach sleepers get the support they need for the midsection to prevent the spine from misalignment. Meanwhile, back sleepers get an even surface that encourages good posture.
How Do I Know if I Prefer an Extra Firm Mattress or Not?
No one knows what you consider to be comfortable better than you do. Think about your current mattress, as well as the beds you have slept in at friends’ homes and in hotels.
Would you say they are soft, medium, or firm? You will likely have a sense of your preference by remembering the feel of the ones you liked the best, especially when you prefer an Extra Firm mattress or an extra soft one.
Certain mattress types are often firmer than others too. Latex mattresses tend to be firmer than memory foam, for example. However, mattress design and construction vary widely, so we suggest you look at the details of any mattress you are interested in, rather than assuming it will feel a specific way because it is categorized as a certain type.
Extra Firm Mattress Sizes
Extra Firm mattresses come in several sizes to accommodate different sleepers. The most common sizes in the US are Twin, Twin XL, Full, Queen, King, and Cal King. The best size for you will depend on many factors, from whether you’re a solo sleeper or have a partner to your bedroom size.
Twin Size Extra Firm Mattress
Twin is a popular pick with parents for their kids and teens as it is smaller than the the other sizes listed here yet often roomy enough for them. Measuring 38 inches by 75 inches, it also suits smaller rooms. A twin in Extra Firm can be the budget-friendly choice for a guest room, too.
Twin XL Size Extra Firm Mattress
The twin XL is a bit longer than a twin, which is 38 inches by 80 inches. The additional legroom may suit those who are taller or want a bigger size than a twin. A twin XL extra firm mattress can be ideal for a solo sleeper in a smaller room who wants additional support.
Full Size Extra Firm Mattress
If you want a more rigid mattress as a solo sleeper, a full size Extra Firm mattress could be a good fit. Full is 54 inches by 75 inches, smaller than the Best Extra Firm Queen Mattress, so it is often more budget-friendly. That makes the full Extra Firm choice popular with singles, couples who like to cuddle, and young adults who want more support while in their favorite back and stomach sleep positions.
Queen Size Extra Firm Mattress
A couple looking for more room to stretch out at night might look for the Best Extra Firm Queen Mattress, measuring 60 inches by 80 inches. It is also one to consider if you are tired of being woken up by your partner moving at night. Extra Firm mattresses are known for low motion transfer, which means you are less likely to feel your side of the mattress move if your partner shifts, potentially keeping you from waking up.
King Size Extra Firm Mattress
Another great choice for many couples is the Best Extra Firm King Mattress. If you and your partner want more sleep space or you sleep with children or pets, a spacious king might suit you. At 76 inches by 80 inches, it offers plenty of space to move and sprawl out in your sleep, with the additional support of the Extra Firm construction.
Cal King Size Extra Firm Mattress
California or “Cal” king is typically narrower than the Best Extra Firm King Mattress at 72 inches by 84 inches. Yet, it still provides plenty of space for many couples at night. It may also be a good choice for a parent sharing the bed with a child or those who often have a pet sleeping at the foot of the bed.
Please note that the dimensions above for the Best Extra Firm King Mattress and other sizes are US standard sizes.
Which Extra Firm Mattress is the Best?
The one that you consider to be the best Extra Firm mattress will depend on many factors. As already mentioned, the sleeping position can make a difference to what you consider to be a comfortable sleep surface.
Bodyweight is another factor. A larger person is more likely to prefer a firmer mattress than a softer one because there is the level of sink is more than for a person who weighs less. Thus, to get a feel of support and stability, a heavier person generally prefers a firmness level of 7 or higher.
Thus, there is no single “best” mattress for those who prefer Extra Firm. Instead, the right mattress will be the one that provides the most features that you prefer and is firmer rather than softer. A few examples of features that many shoppers consider when choosing a mattress are motion isolation and cooling ability.
How do I Test Out a Mattress to Know if It’s Right?
A growing number of companies provide mattresses online and include sleep trials that enable you to test out the mattress for a specific period, such as 90 nights and much longer. Being able to sleep on the mattress for several nights allows you to decide if it is the best Extra Firm King Mattress for you or not. That holds true for all the other sizes too, including the Best Extra Firm Queen Mattress.
Typically, the mattress comes with the option to return the mattress for a refund if it does not meet your sleep needs. As each company is different, always check the details before making the purchase. Some mattress brands offer free returns and, in some cases, you must pay return shipping costs.
How do I Find an Extra Firm Mattress?
Comparing mattresses by reading reviews is a great way to narrow down the ones that you consider to be the best Extra Firm mattresses. Our reviews focus on leading brands, and they include the opinions of other reviewers online, as well as real users, so you get a complete picture of each company’s Extra Firm mattress experience.
Find the leading features of each mattress, including our editor’s top choices for each mattress type. Finding the best Extra Firm mattress for your sleep needs is easier when you have the resources all in one place here.
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