The Medium Mattress offers a restorative and supportive sleep night after night. With a tight top, a medium feel, and motion isolation, you can enjoy uninterrupted rest even if your partner tosses and turns. The top layer is made from charcoal memory foam for a fresh and breathable surface. The Air Square Support Foam middle layer relieves pressure and promotes cooling while with the flex support base foam layer adds reliable and conforming support. Ideal for side, back and stomach sleepers, now the adults, teens, guests in your home can wake up more refreshed than ever. It's OEKO-TEX and CertiPUR-US certified, giving you extra piece of mind.