Enjoy pressure-free rest on this 10-inch full-size gel memory foam mattress. The top 3 inches of gel-infused foam cradle your body and pull excess warmth away, while the 7-inch support core keeps your back properly aligned through the night. The medium-firm density works well for solo sleepers and couples in smaller bedrooms who still want generous comfort. Every layer is CertiPUR-US certified so you can breathe easy knowing the materials are safe. A removable, machine-washable cover protects the foam and freshens up with a simple wash cycle. Delivered compressed in a box, it expands on its own once unrolled.