The Nike Air Huarache Utility Gym Red/Black of Men's Nike Air Shoe toughens up a famous running shoe with a nylon upper, fused mudguard and allover camo detail. The Nike Air unit in the heel and a soft foam midsole deliver the same great cushioning of the original.AN ICON GETS A RED UPDATENylon upper and fused mudguard for a lightweight fit and durable protectionInjected Unit (IU) foam midsole for a soft and responsive stepNike Air unit in the heel offers durable, lightweight cushioning.Sticky rubber Waffle-inspired outsole for traction and durability...The Nike Shoes more colors