Memory foam moulds with your head's weight and heat, providing the perfect contoured support for you. Regains original shape within seconds of use, ergonomically designed to reshape and adjust with your every movement. Helps to reduce pressure and bring relief to sufferers of back pain and neck pain. Whether you sleep on your back, stomach or side this is the pillow you need for optimum support and comfort. Therapeutically contoured for better spinal alignment, following the natural shape of your head & neck and helps soothe away tension and stress while rejuvenating tired muscles.