FEATURE SHIMANO's S-PHYRE TR903 is designed for sprint and Olympic distance triathlon races. They feature a BOA® Li2 dial, a wide T1 quick strap, and a large heel loop that help you move speedily through transitions. It sports a barefoot-friendly liner, a water-resistant synthetic leather upper with quick-drying mesh panels, and a hollow carbon midsole that efficiently drains water and helps feet dry after the swimming stage. High rigidity, hollow carbon midsole efficiently drains water and dries feet after the swimming stage. BOA® Li2 dial supports precise micro-adjustments to create the optimal fit for intense sprints and long-distance comfort. Fast-drying T1-Quick strap with an extra-wide opening simplifies and quickens transitions. Supportive heel stabilizer cradles the foot in the optimal position when transitioning to the bike and accelerating intensely. Water-resistant synthetic leather upper with strategic quick-drying mesh panels to boost ventilation. Barefoot-friendly liner with soft padding for comfy sockless riding. Large heel loop is easier to grab to quickly secure the shoe during transitions. SIZE SPECS
