Beautyrest Recharge Ravenshaw Luxury Firm Mattress, Full Beautyrest Pocketed Coil Technology: Hundreds of our pocketed coils provide conforming back support and motion separation for an undisturbed sleep AirCool and Gel Foams: AirCool foam provides support and airflow while a comfort foam layer infused with GelTouch adds additional pressure relief AirCool Memory Foam with Micro GelTouch: AirCool Memory Foam provides pressure relief, freedom of movement and a comfortable sleeping temperature AirCool Design: Includes our ventilated AirCool BeautyEdge Foam Encasement and hi-tech AirCool Mesh Border fabric to help the mattress to breathe