The Brightwell Firm Hybrid mattress set by Sealy Posturepedic features the MoistureProtect™ and Surface-guard Technology™ that helps keep you cool and keeps your mattress protected, a layer of SealyCool™ Gel Memory Foam, SealySupport™ Gel Foam, and Response Encased Coils with StableEdge™ Pro. This mattress will bring a