Ariat Ladies Sport Mule Shoes Timber Returning this season, the Ariat Sport Mules are perfect for everyday wear. The Duratread rubber compound outsole combines maximum wear-resistance with flexibility and comfort, and is highly resistant to barnyard acids, oils and slips. The upper is crafted with premium full-grain leather, which will be long-lasting with appropriate care. The foot bed is soft and comfortable, covered in microsuede for a touch of luxury. Engineered with a stabilizing lateral motion control device, the Sport Mules are practical, stylish, and perfect for everyday.