PureCare New Purecare Reversatemp Cool/Warm Temperature Cal. King White Mattress Protector

Comfort & Construction: The ReversaTemp™ 5-Sided mattress protector's double-sided construction provides a customizable solution for temperature control while protecting the top and sides of your mattress. Unique construction features provide an ideal fit for both standard and adjustable base mattresses up to 18" deep. Surface 1: FRÍO Rapid Chill Cooling Fibers FRÍO fibers are infused with a proprietary mix of micarex minerals which form countless heat dispersing tunnels at the core of every fiber. As a result, our exclusive FRÍO technical textile disperses body heat throughout the surface of the protector five-times faster than traditional polyester. This provides a refreshingly cooler sleep surface. Surface 2: Heatstar™ Insulating Fibers The porous interior of every Heatstar fiber contains a series of air cavities that accumulate your body's natural heat energy to provide a comfortable warmer sleep surface.