A super shoe made for marathon runners of all levels. With responsive, max cushioning to help you reach the finish line. This elite-level super shoe delivers soft, responsive cushioning that absorbs impact, maximizes efficiency, and helps you feel your best, so you reach the finish line. Ideal for everyday runners with marathon target times of about four hours or more. Key Features Double layer of Helion™ HF hyper foam for energy and comfort Glass fiber-infused Speedboard® for efficiency and support Impact protection and high energy return Ultralight and breathable upper Heel cushioning for secure comfort over long distances Supportive upper molds and adjusts to your foot's movements Rubber outsole for grip on the road Engineered for finishing times of around four hours or more
