Born on the ranch, ready for anything. The most durable platform on the market combines with Ariat's® secure, comfortable ATS™ stability system. This oil- and slip-resisting sole provides extreme heat (tested to 750°F/400°C) and abrasion resistance. Premium full-grain leather upper, Goodyear® Welt construction, ergonomic support and cushioning this heavy-duty boot delivers. Perfect for welding, railroad work and other high heat environments. ASTM F2413-05 M I/75 C/75 EH rated.