Hot, restless nights are a thing of the past with the TEMPUR-LuxeBreeze 2.0 Firm king mattress. It features Pure Cool Plus materials that absorb and pull heat away from the body and work along with specialized cool-to-the-touch covers so you stay measurably coolerall night long. Its Ventilated Advanced Relief Material offers one-of-a-kind pressure relief thats enhanced with added ventilation for increased airflowfor deeper, more restful sleep.This mattress is compatible with adjustable bases. Pure Cool Plus Material An enhanced version of Tempur-Pedics exclusive and innovative cooling material. Designed to pull heat away from your body, so even the hottest of sleepers can stay cool, all night long. Ventilated Advanced Relief Material One-of-a-kind pressure-relieving material from Tempur-Pedic, enhanced with added ventilation for increased airflowfor deeper, more restful sleep. Heat-Diffusing Layer This exclusive technology in TEMPUR-Breezemattresses is added to the top layer of the Pure Cool and Pure Cool Plus materials to work together with the Ventilated Advanced Relief material to help absorb excess heat through the night and provide an enhanced cooling effect. Smart Climate Cover A patented, removable, machine-washable cover that is cool to the touch and draws heat away from the body, thanks to the heat-absorbing fibers for cooling comfort. High-Stretch Performance Panel Lightweight, breathable, and designed to enhance the pressure-relieving power of your mattress. Cool-to-the-Touch Removable Cover Pulls way heat to instantly feel cool and includes a convenient 360-degree zipper, allowing the cover to be easily removed and reattached.