The Tempur-LuxeBreeze 2.0 Firm mattress by Tempur-Pedic ProBreeze 2.0 Collection features a SmartClimate® cover designed with heat-absorbing fibers to draw heat away from the body, a layer of PureCool® Plus Material designed to pull heat alway from your body, the Heat-Diffusing layer added to the top of PureCool® mater