Timberland Pro Endurance EV Composite Toe Work Boot TB0A5YZY214. We didn’t name these boots Timberland PRO Endurance by accident—they truly live up to it. The newest addition to this legendary series features upgraded materials and a refined look, engineered to deliver reliable performance, protection, and comfort through demanding workdays. Crafted with premium Timberland full-grain waterproof leather uppers, they’re now reinforced with molded TPU and ultra-durable Ever-Guard leather for added toughness. These boots also include composite safety toes, internal polyurethane midsoles with Anti-Fatigue Technology for cushioning and energy return, and moisture-wicking, breathable ReBOTL linings made with at least 50% recycled plastic and treated to fight odors. On the bottom, you’ll find Timberland PRO rubber outsoles that resist heat, oil, slips, and abrasions, along with non-marking soles and Ladder Lock™ heels for extra grip on ladder rungs.