Sleep comfortably and cool all night long thanks to the innovative construction of this Beautyrest Harmony Lux Seabrook Island mattress. Ideal for anyone who enjoys feeling cradled, the mattress boasts a generous memory foam topper with a plush sleep surface. Two layers of InfiniCool LUX actively cool you throughout the night. Numerous support coils and advanced motion isolation allow for undisturbed sleep. The Precision Support system provides head-to-to support no matter your sleeping position, while ActiveResponse Memory Foam contours to the body to relieve pressure and alleviate pain. Offering firm comfort, this mattress encourages restorative sleep.