Signature Sleep - Mattresses - 6002149 - The Signature Sleep CertiPUR-US Memory Foam Youth Mattress is the ideal mattress for incorporating comfort, peace of mind and style! The memory foam is known to provide balanced support and relieve pressure on the shoulders, hips and feet. Your kids will benefit from restful nights and will be able to make the most of their day.Mattress has a soft polyester cover; 1'' Memory Foam; 4'' High Density Foam; The Signature Sleep CertiPUR-US SofaBed Replacement Mattress is CertiPUR-USCERTIFIED. ; The Signature Sleep CertiPUR-US Memory Foam Youth Mattress meets federal flammability standard 16 CFR 1633; Mattress is shipped compressed, rolled and vacuum sealed; Allow 48 hours for the bedding to expand to its proper size and shape; 1-year limited warranty; Beds sold separately. See our assortment of beds. Specifications:Overall Product Dimensions: 5''H x 75''W x 39''D.