The Timberland PRO Hyperion WP XL Safety Toe boot works as hard as you to keep you protected when your working in hazardous environments. The Waterproof leather upper features a waterproof membrane to keep your feet dry in wet conditions. The alloy safety toe cap, shaped on a TiTAN XL last, provides lightweight protection and a more generous fit. A contoured, dual-density footbed with Dynamic Anti-Fatigue Technology absorbs shock and returns energy at key zones of the foot while providing enhanced moisture management for all-day comfort. Molded EVA midsole has a lightweight construction for excellent athletic performance. Durable rubber "double toe" and Ever-GuardTM leather backstay provide increased protection against abrasions. This boot also has a durable Vibram rubber outsole that is slip, oil, and abrasion-resistant, and features the Ladder LockT outsole radius, offering comfort and stability on extension ladders. Electrical Hazard Protection meets ANSI Z41PT99, ASTM F2412-05, and ASTM F2413-05 standards to provide protection from open circuits. Safety toe meets I/75, C/75 impact and compression, ASTM F2412-11, F2413-11 safety standards and features a roomier toe box for better comfort and excellent protection in hazardous environments.