Sealy’s most premium mattress in the Posturepedic Collection provides the perfect combination of high-density motion-reducing coils and breathable memory foam. Plus, it has a reinforced mattress edge for increased durability and flexibility. This level includes Sealy's exclusive PrecisionFit Coils, arranged from head to foot and enhanced by MaxSupport Technology for the ultimate in targeted support, along with ComfortSense Gel Memory Foam and SealyChill Technology.