Features & Benefits Serta Cool Action™ Gel Memory Foam Serta®?s premium Cool Action™ Gel Memory Foam provides enhanced cooling comfort and more support where it?s needed Premium DACRON® Top Layer provides a softer seating surface Pirelli® Webbing conforms to individual users? backs for personalized comfort Individually wrapped coil springs provide a balanced seating experience and greater longevity than traditional foam bases Sinuous No-Sag Spring Base for firm, comfortable support and exceptional durability So comfortable, you?ll feel the difference the moment you sit down!™