Light, ventilated, and stiff, the Time RXS Carbon Cycling Shoe is built for speed. The full-carbon sole is only 8mm thick, reducing weight and putting you closer to the pedal for optimum power transmission. Two non-stretch straps close over the forefoot, and a single carbon ratcheting forefoot strap locks your heel into the molded heelcup. Internal padding ensures long-distance comfort, and mesh inserts extend the length of the upper to keep your feet dry and cool.