We didn't just choose the name Endurance for these sneakers. They earned it. We built them for the long haul with performance, protection, and features like their extra large asymmetrical alloy safety toes that maximize your all-day comfort on the job site with their generous internal volume. Their premium Timberland® full-grain leather uppers have abrasion-resistant Ever-Guard™ leather toe bumpers and backstays for extra durability, electrical shock protection, Anti-Fatigue Technology polyurethane footbeds and midsoles for shock absorption and energy return, metallic Steel-Flex™ puncture-resistant plates, and breathable, moisture-wicking mesh linings made of ReBOTL™ fabric containing at least 50% recycled plastic with an antimicrobial treatment for odor control. Underneath, you'll find the traction you need from our heat-, oil-, slip-, and abrasion-resistant, non-marking rubber outsoles.