The Lux Estate Ultra Firm mattress by Stearns & Foster offers a firm sleep surface with a heritage of over 150 years of creating the finest sleep systems. Recommended for back sleepers and those desiring an ultra firm surface, this mattress is supported by the IntelliCoil™, the best-in-class Innerspring in the industry. Conveying maximum support and breathability technology, as well as the IndulgeHD™ Memory Foam for rejuvenation and ultimate pressure relief. Sleep in optimal comfort with this ultra firm mattress presented by The Sleep Center.