Built to provide workers in the oil and gas industries with exceptional slip resistance and electrical hazard protection, our rugged Timberland PRO® Rigmaster XT steel-toe work boots feature steel shanks for structural support and Anti-Fatigue Technology footbeds for added shock absorption and energy return. We used Premium Timberland® waterproof leather uppers and internal waterproof membranes to ensure maximum waterproof protection as well as blood-borne pathogen resistance. Our breathable, moisture-wicking linings with odor control treatment are made of ReBOTL™ material containing at least 50% recycled plastic. Plus, our heat-, oil-, slip-, and abrasion-resistant, non-marking polyurethane outsoles are designed for industrial traction and feature Ladder Lock™ heels that help grip ladder rungs.