Offering a high level of comfort with a cushion firm feel, the Classic C120 Cushion Firm restores your body while you sleep. This mattress has revolutionary Octaspring Technology, offering adaptive, breathable support tailored to your unique body shape. The top layer is comprised of an ultra-deep Cool Infusion Deluxe Memory Foam Comfort Layer and a three-zoned layer of MemoryCoils constructed of advanced memory foam in a patented honeycomb structure offering the support of a classic innerspring, but with the pressure-relieving benefits of memory foam. Below that is a three-zoned, eight inch layer of reinforced fabric-encased 14.5 gauge coils with foam-encased edge support, delivering deep down support that contours to your body. Between each layer are additional Ecocell Support Layers, providing durable stability. A plush, silky-soft cover with 360 degree air-mesh sides encourages air flow throughout the mattress and is bacteria and dust mite resistant. 10 Year Limited Warranty.