High-End Luxury Cooling Hybrid MattressElite Hybrid Features Cool to the touch, hand quilted cushion cover made from PCM Fabric for all night cooling while also providing lush comfort without that "sinking in" feeling. Add Celliant Infused Cover (optional) with Sleep Recovery Technology to help regulate body temperature, promote faster recovery and improve overall well being. Copper infused Memory Foam harnesses the natural power of this antimicrobial element to eliminate unwanted body