<ul> <li>Premium leather upper is durable and easy to clean.</li> <li>Synthetic insulation helps keep your feet dry and warm.</li> <li>Star pattern is made from durable plastic, adding to the tough design.</li> <li>Originally designed for performance hoops, the Air unit delivers lightweight cushioning.</li> <li>Tongue wraps over the ankle to help keep out the moisture and cold.</li> <li>Solid rubber outsole with aggressive traction pattern adds grip and durability.</li> </ul>