The CATAGO FIR-Tech Healing open front tendon boot is an elegant and sporty boot, that provides optimal support and protection. The boot has a neoprene lining covered with the FIR-Tech Healing fabric with woven ceramic fibers. The ceramic fibers reflect the body heat, increase blood circulation and warms up muscles, tendons and joints quickly. Features 2 elastic straps with quick close fasteners. HORSE SIZE