Set on performance cushioning engineered to kick up your pace, this ultra-lightweight running shoe propels you reliably through training runs and races alike. Propulsive, protective PROFLYâ„¢ foam absorbs the impact of every heel strike and rebounds to push every toe-off powerfully forward. Engineered mesh keeps the upper breathable when the intensity heats up, while a refined collar shape relieves Achilles pressure to minimize distractions as you maximize your miles.