Nike Air Sports Shoes Size 8

Nike Air Shoes Size 8 Nike Air are engineered to the exact specifications of championship athletes. Woven synthetic fabric forms a lightweight durable, airy fit. Nike Air uses pressurized air in a durable, flexible membrane to provide lightweight cushioning. The air compresses on impact and then immediately returns to its original shape and volume, ready for the next impact. These are previously owned, but "appear as unused."