The Nike Air Huarache Run hit the scene in 1991 with a never-before-seen neoprene upper. Mobilized by the look and fit of water skiing booties, Tinker Hatfield designed the shoe to adapt to the natural, dynamic movement of the foot. The Wmns Air Huarache Run 'Vast Grey' sneaker maintains its inner sleeve and TPU exoskeleton, while replacing the toe with mesh for improved breathability. This women's version features Phylon foam cushioning and flexible traction.