Great for wearing while welding, doing railroad work or laboring in other high-heat environments, the Ariat Men's Sierra EH Wellington Work Boots feature oil- and slip-resistant outsoles that also provide resistance to extreme heat (tested to 750°F) and abrasion. Goodyear® welt construction offers durability, while full-grain leather uppers with the ATS™ stability system ensure ergonomic support. Western-style, slip-on design. 10" boot height. Pull-on style. Ariat Men's Sierra EH Wellington Work Boots