Featuring more memory foam in each layer, the Sealy Optimum Leadership with exclusive Posturepedic technology creates a comfortable, conforming sleep environment that provides zoned support to help you sleep soundly through the night. Utilizing a supportive SealySupport Gel Base Foam, this adaptive mattress combines Sealy Opticool Gel Memory Foam with Outlast Gold technology and Opti-sense Gel Memory Foam to create a cool, body-conforming sleep surface that's twelve times more effective at regulating sleep temperature than regular memory foam. Contouring to each curve of your body, this premium material reduces pressure points to create a cushioned, supportive feeling that make falling asleep and staying asleep easier. 10 Year Non-prorated Warranty.