A super shoe made for marathon runners of all levels. With responsive, max cushioning to help you reach the finish line. Materials & Transparency Materials Upper Unit: recycled polyester, TPU / Bottom Unit: Outsole: Rubber / Speedboard: PA11 8% GF / Technology: CloudTec ® Key features - Weight: 296g - 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
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