From TCX's heritage racing line, the RT-Race boots are their most stream lined boot to date. Made from strong lightweight microfiber construction, the RT-Race boots maintain protection with a lighter, more comfortable feel. The over-injected front and side panels allow easy step-in, and the FFC (Fasten Fit Control) with internal laces joined to the boot lining results in a precise, secure fit that maximizes protection. In the ankle, the TCX R T Race Boots feature the DFC (Double Flex Control System) to allow lateral and longitudinal movements only within physiological limitations, while preventing excess torsion and minimizing risk of injury. Lightweight microfiber upper Over-injected front and side panel Flexible for better comfort Replaceable toe sliders Adjustable buckles Replaceable soles Reinforced midsole