Best Coolvie Mattresses Box Springs in 2026

General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.

RESPONSIVE HYBRID DESIGN – The contouring comfort of memory foam and the durable, bouncy feel of steel springs come together in one hybrid mattress to create our most popular mattress ever

UNBEATABLE VALUE – Comfort meets value when it comes to this affordable king-size mattress, it’s made with durable materials to give you and your family good sleep for many years to come

MEMORY FOAM MATTRESS: For sound sleep you've always dreamed of. This body contouring memory foam mattress delivers amazing support, pressure relief and comfort.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.Set Up: Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process.

12" PROFILE: Designed with layers of memory foam for support and pressure relief, all with a comfortable feel. The support foam core reduces motion transfer for peaceful, undisturbed sleep

PLUSH SUPPORT: Thick layers of memory foam contour to your body and deliver amazing support, pressure relief and comfort for all types of sleepers

General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.

COOL & HIGHLY BREATHABLE TWIN XL MATTRESS- Novilla twin xl mattress constructed with a 4-layer all-foam system. The twin xl foam mattress on top is a gel-infused memory foam that keeps you cool. The egg crate designed foam layer increases airflow through all areas of this memory foam mattress. Mattresses’ quality cover with Bamboo fabrics also enhance 30% breath-ability. Ensures you stay asleep longer with this medium firm mattress.

RELIEVES PAINS & DAMPENS PARTNER’S MOVEMENTS- Novilla 12'' gel memory foam medium firm twin xl mattresses includes 4 different foam layers. Gel memory foam is combined with comfort foam to distribute pressure and mold to your body. And the two layers high density foam that improve durability, which to give your body support for proper spinal alignment. Also to resist sagging and prevent roll-off. Whether you sleep alone or next to a partner, there is no disruption.

Pressure Relief - Our T&N Adaptive foam is engineered based on customer feedback, and provides pressure relief where you need it most. An open-cell structure provides a flexible sleep surface that adjusts to you as you move throughout the night.

Support - The T&N Original Mattress is ideal for back and stomach sleepers. We complemented the T&N Adaptive foam with a base layer of supportive foam to prevent sinking into the mattress.

Cool Sleeping - Our open-cell cooling technology foam works with the heat-conducting graphite and cooling gel-infused in our T&N Adaptive foam to wick away heat and moisture for a deep, restful sleep.

Cushioned Firm support with Fiber Quilted Euro Box Top Cover, Green Tea Foam, and heavy duty Coil Springs

Infused with Green Tea extract and Castor Natural Seed Oil to naturally retard

Only the Highest Quality of Foam - Foam is CertiPUR-US Certified for durability, performance, and content

Your purchase includes One Linenspa 6-Inch Innerspring Mattress, in Full + One 14-Inch Folding Platform Bed Frame

Item's dimensions: 54" W x 75"L x 6"H. Feel: Firm

Fits Box Springs, Slatted/Platform bed frame and metal grids

365-NIGHT HOME TRIAL & FOREVER WARRANTY - Our industry-leading trial period and warranty starts the day your Nectar mattress is delivered. Sleep on it for an entire year in all four seasons. Your mattress is guaranteed for as long as you own it.

MEMORY FOAM MEETS SPRINGS - Nectar Hybrid combines CertiPUR-US Certified gel memory foam with Infinity edge support innerspring coils for contouring support and boosted breathability. The springs in our innovative hybrids are individually wrapped with thicker coils around the perimeter for excellent edge-to-edge support and minimal motion transfer.

SIX LAYERS OF COMFORT - Have a refreshing rest on a heat-wicking cover with cooling technology and Microban protection. Gel memory foam cradles your body and relieves pressure, while the dynamic transition layer provides tailored support and proper spinal alignment. Individually-wrapped coils ensure edge-to-edge support, plus a conventional foam base gives stability to layers on top. The shift-resistant lower cover with handles makes it easy to move.

COMFY & BREATHABLE TWIN XL MATTRESS - This Twin XL mattress knitted fabrics are skin friendly and super breathable, it can help to absorb moisture and balance your body temperature. Coolvie unique air-hole memory foam is hidden in the bottom of knitted fabrics. Larger air holes can speed up the flow of air and adjust the hardness of the mattress, providing you a cooling and stress releasing sleep.

MEDIUM FIRM MATTRESS WITH MOTION ISOLATION - This medium firm twin mattress constructed with comfortable memory foam and durable pocket innersprings. These pocket innersprings work independently, so they can absorbed over 90% motion disturbances from your partner. This medium firm mattress perfectly contouring to your body curve from head to toe, bouncy yet supportive, realease your body pain.

SLEEP IN HEALTH ALL THE TIME - Please be rest assured there is NO fiberglass inside. All foams are made consistent with CertiPUR-US standard, free of harmful substances and other heavy metals,which is suitable for all people, including the elderly and the young.

🌙【Pressure Relief Design】This 10 inch twin mattress is designed with responsive CertiPUR-US certified memory foam and durable 7-zoned pocket springs that, provide low motion transfer and effectively cushion high-pressure areas of the body, which are able to significantly improve your sleep quality by offering enough targeted support and reducing the impact on sleep partners of turning over. Wake up feeling refreshed and ready to tackle the day ahead.

😴【Cool and Comfortable Sleep】Inofia hybrid pocket innerspring mattress has advantage over traditional mattresses, avoid sinking in or sleeping hot. The breathable top cover is skin friendly and comfortable to touch, helps to wick away moisture and regulates body temperature. Great temperature control thanks to innovative heat-dissipating side net cloth around the cool memory foam and strong airflow circulation of pocket springs underneath, creating a comfortable sleep experience.

💑【Conform to Your Body Perfectly】Medium-firm feel 75 x 39 x 10 inches twin mattress, bouncy yet supportive. Designed with advanced ergonomics technology, whether you are side, back or stomach sleeper, Inofia twin mattress fits your body perfectly from head to toe for the proper spinal alignment and evenly distributing your weight and helping release your body maximally, enabling you to enjoy a relaxing sleep after whole busy day work.

【Motion Isolation for a Peaceful Undisturbed Sleep】The individual innerspring pocket coils in this king mattress work independently, you don't have to worry about waking up your sleeping partner every time you climb into or out of bed or change position. Pocket coils are separated by the isolated fabrics and there is little feel of coils underneath.

【Ergonomic Support and Pressure Relief】 Coolvie’s innovative 5-zone spring support systems are designed to work in perfect harmony with foams to ensure a balanced, refreshed sleep with less tossing and turning and minimal partner disturbance. Independent pocketed Spring design ensures that your body weight is evenly absorbed and distributed comprehensively from head to toe throughout the mattress. Also provides the targeted support to your body, proper back support & alignment.

【Stay Cool with Whole Night】 This 12 inch king size mattress is designed with 3D soft knit fabric on the top cover which is breathable and skin-friendly, absorbing moisture and balancing body temperature. The open cell high density foam under the cover promotes air flow when sleeping on this mattress. You don't need to worry about overheating.

【Posh Hybrid Design】CertiPUR-US certified memory foam and 7-zone pocketed innerspring hybrid construction. Provides adequate support, while also conforming to the body to better release pressure, offering a balanced sleep experience for all sleepers.

【Ultra Quiet】The innerspring work independently of each other with better motion isolation, less noise and longer service life. Slow-rebound foam provides good cushioning pressure release, effectively absorbing sound and vibration, allowing you to sleep soundly all night.

【Breathable and Healthy】Vesgantti full mattress designed with a breathable knitted fabric cover and multiple layers of foam to help enhance airflow circulation and dissipate body heat for a cool and comfortable sleeping environment.

【Pressure Relief Design】Designed with responsive memory foam and durable pocket springs, which are able to offer sleepers a good night sleep by offering enough support and releasing pressure points. You could enjoy the best sleep experience during the whole night.

【Fit Your Body Perfectly】Designed with advanced ergonomics technology, Inofia queen mattress fits your body perfectly from head to toe, helping release your body maximally, enabling you to enjoy a relaxing sleep after whole day work. Inofia Mattress creates medium-firm feel, bouncy yet supportive.

【Cool Mattress to Sleep On】- Inofia hybrid innerspring mattress has advantage over traditional mattresses, avoid sinking in or sleeping hot. The top cover is skin friendly and soft to touch, helps to regulate body temperature. Side net cloth around the comfort foam helps to dissipate heat. Pocket springs underneath enhances airflow.

SUPPORT & PRESSURE RELIEF: Made of memory foam and hundreds of individual pocket coils, avenco medium firm hybrid queen mattresses provide both zero-pressure comfort and full support for our body, maintaining a balance of firmness and softness to avoid morning soreness caused by over-sagging or extra hard mattresses.

COOLING & COMFY SLEEP: Avenco 12" queen size mattress features gel-infused memory foam to dissipate body heat and to help avoid overheating during sleep. Independent pocketed spring system enhances air circulation to prevent trapped heat, giving you a cooler and comfy sleep.

LESS DISTURBED SLEEP: The individually wrapped coils of 12-inch queen hybrid mattresses react to movement independently and effective in reducing motion transfer. Non-woven fabric pockets eliminate coil-to-coil friction, which stops unwanted squeaks and noises from occurring.

SUPPORTIVE FOAM & POCKET SPRINGS - Our firmest mattress ever is engineered with heavier gauge steel independent pocket innersprings for added stability and medium firmness. With soft comfort foam, durable high-density foam and motion-isolating independent pocket springs with a quilted jacquard cover offer a medium firm feel that's perfect for stomach sleepers, and plus-sized individuals and those who enjoy a very medium firm mattress.

CERTIPUR US CERTIFIED & PRESSURE RELIEVING - Highest quality foam is CertiPUR-US Certified for durability, performance, and content. 4 foam layers for optimal softness and support. Provide cushioning and serve as protective buffer, relieve painful pressure points on the body. Ideal for stomach sleepers and those who suffer from back and neck pains.

HIGH PERMEABILITY & STRONG EDGE SUPPORT - Knitted fabric cover offers the softest touch and luxurious feel. Made of dual-layered soft knitted fabrics, super breathable! Help to release heat and regulate sleeping climate. Airy mesh on the side promotes heat dissipation and independently encased coils beneath enhances airflow, which makes the sleeping cool and comfortable.

SLEEP SOUNDLY WITH LASTING COMFORT & SUPPORT: Novilla queen mattress combines comfort and support. The memory foam in our hybrid mattress provides pressure relief to keep you comfortable through the night. The high-quality pocketed coils form a stable support system that gives you the best support your body needs. Relax your spine, hips, shoulders, and lower back for any sleep position with our queen size mattresses.

MEDIUM FIRM MATTRESS WITHOUT DISTURBED SLEEP: Memory foam mattress with resilient pocket coils to reduce motion transfer. Prevents you from being easily woken up by your partner when they move. Sleeping on a queen foam mattress gives strong support and firmness without that sinking feeling. The queen bed mattress features reinforced edge support, so you won't fall off when sitting or sleeping on the edge of the mattress.

UPGRADE YOUR COMFORT AND STAY ASLEEP: Queen bed mattress cover is made of skin-friendly fabric with a soft touch sensation. Cooling gel layer with individual pocket springs promotes airflow and transfers more body heat away, to maintain a comfortable sleep temperature, so you won't overheat at night. While the pillow-top mattress layer fits your body curves and provides extra softness and comfort.

HIGH-QUALITY INNOVATIVE FOAM: All the benefits of outdated materials like latex and memory foam without the drawbacks like sinking in or sleeping hot. Our foam sleeps cool and is the ideal balance of soft and firm.

AFFORDABLE WITHOUT CUTTING CORNERS: By focusing in on the main components of great sleep, comfort and support, we were able to make a remarkably comfortable mattress at a price that’s accessible to everyone.

AMAZON EXCLUSIVE: We’re bringing the expertise that we have gained over the years to our exclusive Nod by Tuft & Needle. Backed by the Tuft & Needle brand, you can expect a beautiful, high-quality product at a fair price, shipped to your door.

🍃【Comfy & Breathability Queen Mattress】- This queen mattresses knitted fabrics are skin friendly and super breathable, it can help to absorb moisture and balance your body temperature. Coolvie unique air-hole memory foam is hidden in the bottom of knitted fabrics. Larger air holes can speed up the flow of air and adjust the hardness of the mattress, providing you a cooling and stress releasing sleep.

🌈【Medium Firm Mattress with Motion Isolation】- This medium firm twin mattress constructed with comfortable memory foam and durable pocket innersprings. These pocket innersprings work independently, so they can absorbed over 90% motion disturbances from your partner. This medium firm mattress perfectly contouring to your body curve from head to toe, bouncy yet supportive, realease your body pain.

🕗【Sleep in Health All the Time】- Please be rest assured there is NO fiberglass inside. All foams are made consistent with CertiPUR-US standard, free of harmful substances and other heavy metals,which is suitable for all people, including the elderly and the young.

6" TWIN MEMORY FOAM MATTRESS: Provides the perfect balance of luxurious comfort and optimal support to help you get the blissful night of sleep you deserve

LAYERS OF COMFORT: Softer conforming memory foam is designed to hug the contours of your body while the more dense foam layers deeper in the mattress give you the support you need

PERFECT FOR ALL SLEEPERS: Medium-firm mattress stays true to the needs of side, back, and stomach sleepers of all body types for personalized comfort and pressure relief

❄️【𝑪𝒐𝒐𝒍𝒊𝒏𝒈 & 𝑩𝒓𝒆𝒂𝒕𝒉𝒂𝒃𝒍𝒆 𝑬𝒇𝒇𝒆𝒄𝒕】- TeQsli twin mattress is made of high-end comfort knit fabric and eggshell convoluted foam. The convoluted foam can evenly disperse your body pressure, promote air flow and regulate your sleeping temperature, making your sleeping environment cool and cosy. After work, sleeping on the twin size hybrid mattress will absolutely help soothe your nerves.

🌫【𝑴𝒐𝒕𝒊𝒐𝒏 𝑰𝒔𝒐𝒍𝒂𝒕𝒊𝒐𝒏 & 𝑬𝒅𝒈𝒆 𝑺𝒖𝒑𝒑𝒐𝒓𝒕】- The twin size mattress features an individual pocket coils spring system that does well in motion insolation. When people or pets sleeping next to you move, you can still enjoy an undisturbed sleep. Reinforced edge support makes sure that sleepers will not slip off. Besides, it has a longer average lifespan than other traditional innerspring hybrid mattress.

💎【𝑷𝒓𝒆𝒔𝒔𝒖𝒓𝒆 & 𝑷𝒂𝒊𝒏 𝑹𝒆𝒍𝒊𝒆𝒇】- Our hybrid mattress twin is medium firm. Conforming to body curves, it is good at targeting and relieving stress and can provide comfortable support for your neck, back and buttocks. A massage given by the convoluted foam will ease your tense muscles as well as your stress, so that you will wake up energetic in the fresh morning without pain or ache. Sound sleep makes good health.

Matress for All Sleep Positions: This matress is now an all-foam build for a medium-firm feel, Cooling Gel Memory Foam Mattress is a comfortable middle ground that fits all sleepers and sleep positions, designed to extend coolness to ensure a cooler night’s sleep.

Graphene Technology Cover: Nylon-feel cover is deodorizing and has antistatic qualities. Therapeutic properties from its far infrared fabric promote blood circulation. Cooper gel memory foam regulates moisture, odor, and temperature, which can ensure your mattress stays dry and breathable.

CertiPUR-US Certification: Our mattress is proudly made in USA, and crafted for safety, durability, performance, emissions, and content, received the International Chiropractors Association’s endorsement, and can help people achieve a healthier sleep life. Our memory foam and fabrics have been independently safety evaluated to comply with all applicable mandatory and voluntary safety standards for mattress products.

☎- [Easy to clean]--our memory mattress cover is easy to disassemble and clean. It is cotton, machine washable, soft and safe. Even the baby can lie on it.

☎- [Wide applicability]--our gel memory foam is applicable to all frames, such as box springs, floors, slat bases, flat platforms or adjustable beds, hospital beds, etc

☎- [Humanized design]--the design of your mattress comes from the modern bed design, which conforms to the ergonomics and the breeze airflow. Snuggling in the silk soft jacquard top, your spine is perfectly protected. Your medium luxury mattress is very suitable for side sleepers and stomach sleepers.

※〖Comfortable And Breathable〗This gel memory foam mattress is slightly thicker and firmer than a traditional mattress. Gel memory foam mattress supports all parts of the body evenly and individually.

※〖Gel Process〗The gel on your mattress absorbs excess heat while you sleep, allowing you to fall asleep more quickly.Compared to conventional mattresses, the gel coating increases the mattress's use time and makes it less prone to damage.

※〖Excellent Quality〗The mattress is a total of 8 inches thick and the memory sponge is 2 inches thick.It can return to the original shape when you leave the mattress, as long as regular cleaning, the mattress will be as clean as new.

General Note: Please allow 24 to 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding..Set Up: Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process.

60" W x 80" L x 12" H,The newest technology in bedding, this mattress combines the traditional innerspring wrapped coils with the newest generation of gel memory foam for an optimal sleep experience.

Beautifully detailed quilted pillowtop knit cover with a corded edge and coordinating knit sides for breathability

General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

Solve your sleep problems - This Sweetnight Full-size 10 inch mattress is designed with independently encased tempered steel coils and gel memory foam for maximum support, heat dissipation, and for relieving pressure points along your neck, shoulders, back, and hips. You'll enjoy lightly-conforming comfort on top and stable, deep-down support below for restorative sleep. This hybrid mattress helps those with back pain, tossing & turning, and resists spring sagging and roll-off and sinking.

Support and Undisturbed Sleep Full mattress - Individually wrapped coils work independently to provide a localized bounce in different zones. Adapts to the size, shape, and weight of any type of body for the perfect level of support. Delivers a dramatic light-as-air feel. Offers you targeted support and helps to reduce motion transfer. Cooling Gel Memory Foam provides cradling support and helps to dissipate body heat. Provides you the best of both worlds with innerspring mattress support and memory foam comfort.

10 INCH TALL: 10 Inch Full Mattresses with the dimensions 75"L x 54"W x 10"T made with 100% Natural Organic Cotton to give you comfort firm sleep.

BREATHABLE & PRESSURE RELIEVING: Multi-layered Pressure Relieving & Cooling Memory Foam. The outside cover comprises a cooling material, and the memory foam layer is injected with gel foam, which regulates your body's temperature and keeps the mattress cool in the summer and warm in the winter.

POCKETS: For added comfort and plushiness the luxury Mattress comes with independently packed 15-gauge pocket spring coils with Euro Pillow Top, Cool Memory Foam to offer Comfort Plush Feel, ideal for people with back issues.

【MATERIAL & CONSTRUCTION】: Iyee Nature 12 inch king mattress dimensions: 76"*80"*12".To improve support and heat dissipation, Iyee Nature 12 inch Cooling-Gel Memory Foam Mattress is designed with three layers all-foam system. To improve support and heat dissipation，mattress include 2.5” memory foam, 2.5” comfortable layer, and 7” high density base support foam for ultimate comfort.

【HEALTH & SKIN-FRIENDLY MATTRESS】: The foam has been certified by CertiPUR-US and Oeko-Tex Standard 100. Does not contain harmful substances such as formaldehyde, mercury and other heavy metals, is healthy and environmentally friendly, ensuring that you and your family have no worries sleep. Mattress fabrics are all skin-friendly fabrics.

【COMFORTABLE & BREATHABLE】:Medium-plush feel; memory foam, transition foam, and bring soft and gentle comfort underpinned by a well-balanced layer of support.Memory foam conducive to continuous airflow & breathable. no-sink support foams adapt and conform to your body for optimal pressure relief. Medium Firm Feel Mattress.

【CertiPUR-US Certified Memory Foam Hybrid Mattress】 Our hybrid mattress has two central elements, namely individual pocket coils and a thick layer of memory foam. The hybrid structure provides a balance for your body support. You can not only feel the bounce and supports of the pocket coils but also enjoy the feeling of being enveloped and cradled to sleep with premium memory foam.

【Comfortable & Breathable Hybrid Mattress In A Box 】 We have designed the mattress with a hybrid structure to deliver the perfect night's sleep. This hybrid mattress is made with highest quality memory foam, supportive & long-lasting high-density foam, and essential Individually-Encased Coils. These ingenious structural designs provide the most comfortable support for sleep.

【Motion Isolation For Silence Sleep】Individually wrapped coils move independently for more targeted support and reduces motion transfer between partners for an undisturbed night of rest, which means you will get a more peaceful and quiet sleep during the whole night.

2-Stage firmness: infant side features a layer of Foam blended with plant-base soy for comfort & support | toddler side features a layer of gel memory foam to help reduce pressure points | size: 27.5"W x 52"l x 6"H (fits standard cribs & toddler beds)

190 individually wrapped coils: at the core of this crib and toddler mattress 190 individually wrapped coils support your child in every position | Made in USA of USA and imported materials

Easy clean: naturally blended cotton cover with waterproof backing keeps mattress clean and fresh | beautyedge support provides firm foam edges for superior support and stability throughout the mattress | square corners create a secure fit in the crib

Multi-layer 10 Inch Hybrid Mattress Full Size: Get the best of both worlds with a combination of pocketed coils and memory foam. Our innovative hybrid design provides precisely support where you need it most. Individually wrapped coils minimize the sensation of movement, providing a restful sleep all night long. 3-layer foam including CertiPUR-US certified memory foam, humidity-free foam and supportive high-density foam for ultra-responsive body contouring, zoned-support, cool sleep.

The Upgrade Sleep You Deserve: The Naiveer mattress features a premium plush top cover that is designed for quality and comfort for your best night’s sleep. Our mattress with anti-pilling 320g knitted fabric cover, available in twin size / full size / queen size / king size is designed to be the most heat-absorbing material you have ever experienced.

Better Details Provide Better Sleep: The mattress side is designed with foam and double edge support for durability. Just Experiencing more sleeping area, and a better seating edge when you get out of bed with this reinforced coil border on the perimeter of the mattress. The level of this mattress is relaxed firm which is the most popular level when choosing a mattress.

HYBRID MATTRESS FOR PRESSURE RELIEF -- The 12 inch queen size mattress is an EXCELLENT choice for your comfy sleep. A perfect combination of individually wrapped coils and memory foams makes the hybrid mattress responsive but not too soft, supportive but not too firm, perfect for all kinds of sleepers. It combines pressure relief and balanced support to keep the sleeper’s spine aligned, effective in the relief of pain–including back, hip, and shoulder pain.

COOLING MATTRESS & COMFY SLEEP-- The materials used in foam layers, support springs, and fabrics of our hybrid mattresses can all help to regulate temperature by releasing moisture and sweat, keeping you stay comfortable all night long and allowing you to sleep cooler and wake up more refreshed. It also aids in deep & undisturbed sleep as the spring coils work independently from each other to excellently reduce sound and vibration.

DURABLE & TARGETED SUPPORT --The divisional design of spring coils helps to provide localized bounce & targeted support in 7 different zones. Softer around the shoulders provides more relief to the upper body while firmer under the hips, waist, and lower back help support your body. A layer of extra foam is added to provide comfy and support for those who like to sleep on the edge.