Re-positioned CloudTec® in Helion™ superfoam offers increased forefoot cushioning and enlarged Clouds to the rear dampen heel strikes. The extreme rocker outsole and re-engineered Speedboard™ optimize the natural rolling motion for even more propulsive power that feels smooth and effortless. The recycled engineered mesh upper offers an easy step-in, the ideal fit and total comfort. Together with the lining, laces, quarter cage and internal reinforcements in the forefoot, it ensures an improved hold throughout the shoe.