Providing ideal support for side sleepers, the Cool Luxe Side Sleeper Pillow features a slightly thicker profile for elevated head support. Equipped with Reactex™, a body activated cooling technology, it maintains cooling and temperature regulating comfort and self-recharges when not in use to be ready for your next night's sleep. Designed for side sleepers, it features a mid-profile and memory foam filling, delivering extra head and neck support night after night.