Designed to cradle the body in plush comfort while working to maintain a cool, comfortable sleep environment, the BeautySleep Angel Island delivers a restorative night's sleep. Starting with SurfaceCool Fiber just beneath the fabric, this mattress moves heat away from the sleep surface, promoting an ideal sleep temperature. A layer of GelTouch Foam offers soothing body conforming comfort with excellent pressure point relief, while 725 density wrapped coil technology adjusts to each sleeper's unique weight and shape for customized support. 5 Year Limited Warranty.