CoolPrene® is an innovative patented material developed by a team of medical consultants from our R&D center. The material is based on the theories of kinetics, anatomy, biomechanics, and the mechanism of sports injuries. The grid channel pattern of CoolPrene® greatly improves the functionality and performance of the braces. A revolutionary concept of grooves and venting holes working together in a pumping action when the joint moves, regulates the excess heat and sweat to enhance the comfort of protective wear.