Durable, stable, full-protection work boots. The most durable platform on the market combines with the Ariat® secure, comfortable ATS stability system. This oil- and slip-resisting sole provides extreme heat resistance (tested to 750Ã‚Â°F/400Ã‚Â°C) and extreme abrasion resistance. Premium full-grain leather upper, Goodyear Welt construction, protective kiltie, ergonomic support and cushioning, this heavy-duty boot delivers. Locks out even the worst weather with Waterproof Pro technology.