Racking up the miles is no sweat in this innovative running shoe. Breathable engineered mesh and textile upper. Lace-up closure. Internal heel counter offers seamless support and structure. Breathable fabric lining. Cushioned insole for all-day comfort. Charged Cushioning® midsole provides enhanced response and energy return. 8mm heel-to-toe drop. Lightweight blown rubber outsole with high-abrasion rubber in the heel for added durability