Queen size mattress offers enhanced sleeping comfort; ideal for any bedroom or guest room Medium-firm memory foam supports the contours of the body and reduces pressure points Vacuum packed for convenient, compact shipping; remove from box and allow up to 72 hours to fully expand 3 foam layers include a memory-foam top layer, a middle layer with breathable holes for ventilation, and a convoluted foam base CertiPUR-US Certified Foam and Oeko-Tex certified top fabric Product Dimensions: 80 x 60 x 10 inches (LxWxH)