Effective alternative to an ankle support tape or ankle sleeves that offers more protection and compression; Advanced protection for minor to moderate ligament instabilities or pain; Wrap around velcro straps, contour and open heel design for custom adjustment, fit and ultra-comfort; Shorten the recovery time for chronic and ankle injury through therapeutic heat; Breathable and light weight design ideal for extended wear to effectively protects your ankle; 50% Nylon, 50% Neoprene; One Size Fits All