The TEMPUR Original SmartCool^™ gives you the ultimate feeling of tailored support and cooling comfort. Born from NASA technology and perfected for sleep, the pillow is made with the TEMPUR^® Material inside, with billions of ultra-sensitive cells which precisely adapt to the curvature of your head, neck and shoulders for comforting pressure relief. Our innovative SmartCool^™ Technology cover is cool-to-the-touch and absorbs excess heat to keep you feeling cool and fresh, from the moment you lie down.