Medium firmness. Cool-to-the-Touch Cover features MoistureProtect for cool and comfortable sleep. Hybrid technology combines encased coils with Sealy memory foam for pressure-relieving comfort. Inspired by orthopedic specialists to improve back posture and orthopedic support. Exclusive MaxSupport Technology for all-over support. PrecisionFit Coils flex and adapt to maintain natural alignment. DuraFlex Coil Edge provides a reinforced solid surface that's built to last.