The Timberland Pro Endurance boots are built for the long haul with performance, protection, and comfort features you can depend on to get you through challenging days on the job. You'll appreciate their premium Timberland full-grain, waterproof leather uppers with internal waterproof membranes for maximum waterproof protection, extra large steel safety toes with generous internal volume for extra comfort, Timberland Pro rubber “double toes” and rubber backstays, Anti-Fatigue Technology footbeds and midsoles for shock absorption and energy return, puncture-resistant plates, and breathable, moisture-wicking linings made of recycled material containing at least 50% recycled plastic. Plus, underneath you'll find the heat-, oil-, slip-, and abrasion-resistant, non-marking rubber outsoles with Ladder Lock heels that help grip ladder rungs.