You need boots that are tough enough to stand up to a full day on the job site. Tough conditions won't stop the Ariat Men's Sierra Saddle EH Wellington Work Boots. Oil-and slip-resistant outsoles are designed to handle high-heat environments (tested to 750°F), including welding and railroad work. Your feet will stay protected and comfortable as you move through your day with full-grain leather uppers and ATS® technology, which provides support and cushioning as you move. Ariat Men's Sierra Saddle Work Boots