Here`s an interesting tidbit: Memory foam was developed as a NASA project in the 1970s. In the 1990s medical practitioners realized that this fascinating material could offer benefits in bed. Now you can experience the comfort of this revolutionary m aterial in your own bed with our 7-Inch Memory Foam Mattress. It does what it says - the material conforms to your body and "remembers" your body`s shape while you sleep offering maximum comfort for restful sleep. It also reduces pressure points and morning soreness and pain. Best of all memory foam gives you better quality sleep because you`ll toss and turn less.This long-lasting mattress features a stretch white velour cover that is zippered and removable for easy care and cleaning. It has a 2 -inch comfort layer of 4-pound memory foam which reduces motion transfer and minimizes pressure points while providing more comforting sleep. A 5-inch layer of high-density base foam exceeds industry standards allows greater durability and provides a supportive layer for your sleep set. You`ll need a box spring or wood foundation (not included) to properly support this mattress.This luxurious memory foam mattress is available in your choice of twin extra long twin full queen or king size. Includ es 10-year limited warranty.About Glideaway Manufacturing Co.For more than 50 years Glideaway has been devoted to developing consumer-proven products that have changed the furniture industry. Glideaway has been a leader in designing frames mattresses and center support systems that not only meet but also exceed the requirements of national bedding suppliers.Glideaway`s priorities have always been the same as its customers`: great customer service and quality products. The company understands and recognizes that consumers prefer quality products that protect them and their investment. With a complete line of products Glideaway continues to surpass customer expectations