Enjoy the most luxurious dreams with the Palatial Crest Collection, which includes the latest in mattress technology. DSS Dual Support System ensures correct support with minimal partner disturbance. Pressure Relief Layer and 7x Inlay conform to your unique body shape eliminating pressure points and tossing and turning for a more restful night’s sleep. Posture Channel enhances support and muscle relaxation in the lumber region and at the back of the legs. Finally our patented UniCased edge support locks into the spring system giving superior edge to edge comfort.