Hello -- Here are the specs on that model:

• Quilt: Fireblocker Fiber, Smart Surface (Cool Balance Fabric + anti-microbial Body Loft Fiber), Serta Pillowsoft extra soft foam
• Upholstery: Serta Pillowsoft extra soft foam, Serta support foam, Cool Twist gel memory foam
• Support System: 886 DuoCore individually wrapped dual-stage coils, Comfort Last construction, BestEdge foam encasement edge support
• Foundation: StabL-Base® Double Beam Foundation

Hope that helps.