If you are more than serious about getting sleep this 15-inch queen mattress delivers plush comfort in abundant ways. An innovative foam called MemGel Swirl provides superior support and comfort via its high density gel-infused memory foam. This is one of several layers of high density memory foam that contour to your body to provide pressure point relief and reduction of motion transfer. A bonus premium memory foam layer draws both heat and moisture from the body and is critical for keeping you at the right temperature as you sleep. Youll love the cloud-like feel. Foundationbox spring available sold separately.