99% Polyester / 1% Spandex Double the comfort: Includes two premium TEMPUR-Cloud Adjustable pillows Helps relieve aches and pains with a blend of the same proprietary TEMPUR-Material found in our mattresses TEMPUR-Blend: A proprietary blend of the same TEMPUR-Material found in our mattresses that provides one-of-a-kind support and pressure relief to help reduce aches and pains. Premium Cover: A [100%] polyester knit and hypoallergenic cover is removable and machine washable to keep your pillow fresh for years to come. Adjustable Feel: Fully customizable for all sleep positions