X-Fire sole with fast-clipping design and Michelin rubber for impressive grip on the pedal area and off the bike New mid-cut design for increased ankle protection and comfort during the most adrenalinic descends. Thermowelded layer construction with internal thermowelded reinforcements provides superior protection with minimized thickness and weight. Soft fabric tape loops for the laces reduce pressure points Rubber print on the heel New toe with thermowelded TPU reinforcement SLW3 dial plus new wider extra strap: the only dial with step-by-step and full release in a single button The perforated upper surface ensure optimal ventilation.