WonderFlex Pillow - Doctor Recommended and Endorsed by a Prestigious SLEEP INSTITUTE (KING) Endorsed by DOCTORS and a SLEEP INSTITUTE Feel rested and refreshed each and every day! Exclusive CrossMatrix ventilation keeps you cool; Contour-channel design provides the ultimate cervical alignment Moulds, shapes and flexes to stay in your favorite position, providing proper support for your head and neck Helps to eliminate annoying snoring. You're Guaranteed to sleep longer and better!