The TEMPUR-LuxeBreeze® Medium Hybrid mattress feels up to 10° cooler.* Featuring our newest and most advanced Pure Cool® Plus material that absorbs and pulls heat away from your body, it works with specialized cool-to-the-touch covers so you stay measurably cooler - all night long. The Medium Hybrid mattress also features over 1,300 premium, double-stacked innersprings** combined with one-of-a-kind Tempur-Pedic® pressure-relieving and cooling materials to deliver exceptional pressure relief and support.