The Nike Air Max 2017 KPU Running Shoe features a Flymesh upper combined with the plush cushioning of a full-length Max Air unit. Flymesh upper offers ventilation and support where you need it most. Molded foam wraps your midfoot and heel for lockdown. Cushlon midsole for plush cushioning and impact protection. Full-length Max Air unit for cushioning and a smooth transition. Flex grooves align with the Max Air unit for superior flexibility. Waffle lugs provide durability and superb, multi-surface traction.