Benedict Firm Tight TopLayers of Sealy gel foams combine with densely packed encased coils to deliver personalized, flexible, breathable comfort with conforming support and a firm feel. The coils are individually encased in fabric to allow each to move independently, which reduces motion transfer and provides a more stable surface. A durable, soft knit fabric cover with moisture wicking MoistureProtect helps you stay cool and comfortable, and Surface Guard Technology