Modern Sleep Cool Gel Memory Foam 12" Twin XL Mattress

39"W X 75"L X 12"H

By Modern Sleep

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Description & Features+

Get the luxury you crave and the ultimate sleep experience that you deserve with Modern Sleep 12-Inch Cool Gel Memory Foam Mattress. This luxurious mattress is beautifully tailored with a knit fabric cover with waterfall edges and charcoal gray side panels.
• The latest in sleep technology, 2.5 inches of cool gel memory foam for temperature regulation and 3 inches of poly gel foam for breathability layered on top of 6.5 inches of high-density base foam for maximum comfort and support
• Beautifully detailed waterfall edge cover with four way stretch top and charcoal gray knit sides works with the memory foam to optimize its conforming properties
• The three layers of only the highest quality gel, memory and high-density base foam work together to bring you the luxury you crave and the ultimate sleep experience you deserve
• High-quality CertiPUR-US certified memory foam and pressure relieving gel memory foam are naturally antimicrobial and hypoallergenic and resistant to allergens, mold, bacteria, and dust mites
• Medium-Plush Feel and Adjustable Base Friendly
• Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up; frame/foundation/base not included
• 5 Star Customer Service; Available 7 days a week


Assembled Height
12 in
Assembled Length
80 in
Assembled Weight
62 lb
Assembled Width
39 in
Hypoallergenic, Orthopedic
Fabric and Polyurethane
Mattress Thickness
Mattress Type
Specialty Foam
Packaged dimension height (in)
15 in
Packaged dimension length (in)
42 in
Packaged dimension weight (lb)
62 lb
Packaged dimension width (in)
15 in
Product Type
Gel Mattresses
Supplier Warranty Type
25 Year Warranty
Support Level
Thickness Range
12'' and Above
Modern Sleep
Product Identifiers
Walmart Item #

From the Manufacturer +

Ratings & Reviews+

Modern Sleep Cool Gel Memory Foam 12" Twin XL Mattress is rated 4.2 out of 5 by 18.
Rated 5 out of 5 by from 2 years & still the most comfortable mattress We purchased our first one about 2 years ago. I was very skeptical so I read the reviews first and decided give it a try. What the heck for the price it was worth a try. It is still to day the most comfortable mattress we have ever owned. We are both a little on the thick side lol. No dips, no sagging, perfect shape, No back pain. Today We are purchasing a new one only because we have moved up from a queen to a king! YOU WILL NOT BE DISAPPOINTED
Date published: 2017-08-05
Rated 5 out of 5 by from We love them We love them ... bought them for bunks on slats
Date published: 2016-11-17
Rated 5 out of 5 by from Great mattress! This was delivered compactly in an air sealed plastic bag. Once the bag was opened, it filled up nicely. Despite the reviews and instructions about needing to air it out, I did not notice any odors, but I did let it air for before my son slept on it. He LOVES it. Says it is VERY comfortable.
Date published: 2016-04-03
Rated 5 out of 5 by from Need Time to Expand This comes rolled up in plastic and boxed. It needs time to expand and "soften" up. It provides great support. Well worth the money - will be ordering another for youngest grandson.
Date published: 2016-03-31
Rated 3 out of 5 by from Good The mattress is more on the firm side. I haven't slept on it - it's for my guests but it felt ok, but firm as I tested it out.
Date published: 2016-03-30
Rated 4 out of 5 by from excellent bed for the price! ordered twin xl for college son. it is great. delivered several days ahead of schedule. smell wasn't too bad. good deal.
Date published: 2016-01-06
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