For centuries Doctors have used infrared light to heal the body. Powered by the sleepers natural sleep process, we convert wasted infrared energy and return it to the body while you sleep. With the scientific backing of 9 clinical studies our phase changing material is one of the most well researched technological advancement in body recovery...ever. In studies sleepers fell asleep faster, experienced better circulation leading to an increase in oxygen levels within the body. Resulting in acceleration of the body's natural healing and recovery. Many top athletes and their athletic wear manufactures are now bring our body recovery material mainstream.