Set on performance cushioning engineered to kick up your pace, this ultralightweight running shoe propels you reliably through training runs and races alike. A stripped-back creel mesh upper and lay-flat tongue provide a sure fit and excellent breathability, while a refined collar shape relieves Achilles pressure to minimize distractions as you maximize your miles. Propulsive foam absorbs the impact of every heel strike and provides powerful toe-offs that maintain your momentum. Speed: transforms impact absorption into propulsive energy with ultralightweight cushioning Neutral: provides soft, even cushioning with an emphasis on comfort during any activity Removable, cushioned insole allows for custom orthotics Textile upper and lining/synthetic sole Imported