Enhance your comfort and quality of sleep with this Sure2Sleep 5-Zone cool gel swirl memory foam mattress topper. Unique 5 zone design is optimized to provide total comfort across the entire body (head and neck, torso, hips, upper legs, feet and calves). The temperature-sensitive cool gel swirl memory foam captures and distributes body heat insuring a cool and comfortable sleep. The 5 zones provide targeted comfort, relieving pressure points and providing an exceptionally comfortable sleeping experience.