The Perfect Sleeper from Serta has both memory foam and innerspring system. It has been so designed to offer the best sleep comfort. It features the following:

• Advanced Comfort Quilt® reduces tossing and turning by cushioning every part of the body and improving circulation at the shoulders, arms and hips
• Exceptional comfort, with insulator pad, 2″ high-density support foam and 1″ Serta® foam
• Memory foam molds and contours to your body to minimize pressure points and reduce tossing and turning
• 532 Continuous Support® innerspring system with Total Edge® foam encasement features head-to-toe coils to help maintain natural spine alignment and eliminate roll-off feel at the edges and roll-together feel in the center
• FireBlocker® top layer fiber for improved fire resistance

Via JC Penney