"The World's Most Comfortable Combat boots - Bates DuraShocks. A durable, easy to clean upper made of Wolverine Warrior Leather and Ballistic nylon combined with a moisture wicking lining and the Bates DuraShocks comfort technology make these boots incredibly durable and comfortable. The Bates DuraShocks Vibram Bob Rubber outsole is oil and slip resistant for sure footing on any terrain. FIRST QUALITY."