TCX RT-Race Pro Air Boots - Black/ReflexTCX RT Race Pro Air Boots BENEFITS Superior foot protection Avoids overextension of the ankle joint Precise fit that allows high levels of comfort and feel Effective ventilation for warm conditions TECHNICAL FEATURES Anti torsion Double Flex Control System (DFC) to reduce the risk of over extension of the ankle joint Replaceable, abrasion resistant magnesium toe and heel sliders to allow natural sliding in case of a fall Ergonomic polyurethane heel