Inspired by Martha Stewart's approach to functional, organized living, SleepComplete by Martha Stewart marries a new assortment of premium mattresses with a simple system to determine your best sleep solution. From sleep surface to base, the medium-plush memory foam mattress is designed with both form and function at the forefront. A touchably soft moisture-wicking removable cover comprised of breathable, quilted jacquard with cooling technology is your first contact with the medium-plush support twin-size mattress. Triple layers of CertiPUR-US certified foam comprised of memory foam, cooling gel infused foam, and high density support foam provide contoured comfort to your body, motion isolation, and even distribution of body weight ideal for co-sleepers. Finally, the non-slip fabric base layer rounds out the many beneficial features of the cooling mattress ideal for side sleepers. This mattress is softer than our medium option. Compare the design and technology of our graded option levels to find just the right fit for your sleep style. Optimize your sleep experience and pair this mattress with one of our premium Martha Stewart beds for an exceptional look and luxurious comfort.Mattress Top Type: Tight TopMattress Type: Gel Memory Foam, Mattress In A BoxFeatures: Mattress In A BoxManufacturer Warranty: 5 Year LimitedBed Size: TwinMeasurements: 12 Height/Inches, 39 Width/Inches, 75 Length/InchesMaximum Weight Limit: 500 LbsBase Material: 100% PolyesterComfort Type: PlushCare: Spot CleanCertifications And Listings: Certipur-Us CertifiedMaterial: Foam, FabricMattress Height: 12"Country of Origin: Imported Mattress arrives compressed in a box and then regains its size and shape after opening. Martha Stewart SleepComplete 12" Gel Memory Foam Plush Mattress a Box