Description Serta iComfort CF4000 Ultra Plush 13.5″ The CF4000 Ultra Plush mattress features layers of Carbon Fiber Memory Foam paired with the UltraCold System™ to help channel heat away from your body. Serta’s exclusive Air Support™ Foam contours to your body and helps relieve aches and pain caused by pressure points. This premium ultra plush mattress is one of the coolest iComfort models ever! Product Highlights Mattress Height: 13.5 inches Max Cold Cover: Made from super cool high-performance fibers for an instant cool-to-the-touch sensation. UltraCold System: This layer of extra-cool Carbon Fiber Memory Foam is engineered to work hard at absorbing excess heat from your body, then channel it away, all while you sleep comfortably. Carbon Fiber Memory Foam: Every iComfort mattress is made with Serta’s exclusive Carbon Fiber Memory Foam. This system channels heat away from your body and provides exceptional strength for back and neck support. Air Support Foam: This exclusive air-cushion technology moves with your body and smartly contours around it to help alleviate aches and pains caused by pressure points. iComfort Max Cold™ Cover Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.* iComfort UltraCold™ System This layer of extra-cool Carbon Fiber Memory Foam is engineered to work hard at absorbing excess heat from your body, then channel it away, all while you sleep comfortably. CARBON FIBER MEMORY FOAM Every iComfort mattress is made with Serta's exclusive Carbon Fiber Memory Foam. This system channels heat away from your body and provides exceptional strength for back and neck support.* iComfort Air Support Foam This exclusive Air Support Foam moves with your body and contours around you to help alleviate aches and pains caused by pressure points.*
