NIKE Air Trainer SC Sneaker Boot Men's Shoes Tuscan Rust/Hyper Grape/Barkroot Brown 684713-800 Leather Made with water-repellent leather Boot hardware in addition to all the iconic elements of the Air Trainer SC High. Polyurethane midsole with an Air-Sole unit in the heel for supreme comfort. Sticky rubber outsole with aggressive lugs for enhanced traction in the winter months.