Two layers of premium TEMPUR® technology continually adapting and conforming to your body's changing needs throughout the night.Advanced adaptability that automatically responds to your body temperature, weight and shape for truly personalized comfort and support.TEMPUR-ES® Material Slip into a cushioning sleep with softer top layers of TEMPUR material.Cool-To-The-Touch phase change material just beneath the cover draws heat away from the bodySuper-Stretch cover with moisture wicking fibres to draw moisture away from the body to help keep sleepers dry and comfortable.