Developed for NASA to relieve extreme G-force pressures, Tempur-Pedic® visco-elastic material gives you a better night’s sleep as it reacts to body heat by molding itself to the shape of your neck and head. Tempur-Pedic pillows eliminate pressure points and provide maximum support for the utmost comfort. Anti-mite and anti-allergy terrycloth covers are hypoallergenic and remove easily for washing. Recommended by over 25,000 medical professionals worldwide. Includes handy travel bag.