These men's running Shoes put a little spring in your stride. With the springblade midsole that returns energy to your step, they feature a seamless mesh upper for breathable comfort. * NO SEAM engineered mesh upper ensures a comfortable, irritation-free fit * Feathered forefoot for lightweight style and performance * Comfortable textile lining * springblades individually tuned Energy Blades harness and release more of your energy in every stride