Rubber sole Mix-material upper with durable suede & leather overlays & breathable mesh details EVA sockliner provides soft, step-in comfort Charged Cushioning midsole uses compression molded foam for ultimate responsiveness & durability Solid rubber outsole covers high impact zones for greater durability with less weight Warning: This product can expose you to chemicals including chromium (hexavalent compounds), which is known in the State of California to cause cancer and birth defects or other reproductive harm.