This Beautyrest Collection of Mattresses concentrate on these three comfort features: Support, Coolness, and Pressure Relief. Support is achieved by the World's Premier Support System; the inventor of the Pocketed Coils has perfected the Independently Responsive coils to support your body and dissipate motion transfer. Coolness comes from a combination of cooling fabric and Gel Foam. Pressure Relief is achieved by the use of Gel Memory Foam Lumbar Support, taking the stress off your back or hips. Enjoy a new Beautyrest Mattress tonight.