Our memory foam mattress offers unprecedented comfort and support from your adjustable bed base. It is an all foam mattress with a 2" top layer of visco-elastic memory foam. Memory foam distributes your weight evenly across the mattress, greatly reducing pressure points and allowing you to get a full night of restful sleep. In addition, this mattress comes with a 4-way stretch mattress cover that will prevent the mattress from getting too hot.This is the mattress you need to get the sleep you are looking for from your adjustable bed. In fact, we believe it so strongly that we offer a 15-year prorated warranty and free shipping on this mattress.