Amazon.com | Timberland PRO Men。Brand new in the box, never been worn:) About this item Anti-Fatigue Technology: A comfort system designed with shock-absorbing, geometrical technology that returns energy back to the foot to deliver all-day support and comfort. Composite Safety Toe: Lightweight, non-metallic, asymmetrical-shaped toe cap that meets US safety standards including ASTM F2412-18a and ASTM F2413-18 I and C impact and compression safety standards. Waterproof Membrane: Delivers maximum waterproof protection and meets ASTM F1671-07 safety standard. All-Weather TPU Outsole: Specially-formulated thermoplastic urethane compound designed to maintain flexibility in variable weather conditions, providing enhanced traction on wet and frosted ice surfaces, plus slip, oil and abrasion resistance. Electrical Hazard Protection: Provides secondary underfoot protection against live electrical circuits, electrically energized conductors, parts or apparatus and meets ASTM F2412-18a, ASTM F2413-18, ASTM F2892-18 standards. Premium waterproof leather with waterproof membrane for abrasion resistance and dry feet From the Manufacturer Timberland set new industry standards for craftsmanship, durability and protection when it introduced an authentic, waterproof leather boot in 1973. A global leader in design, engineering and marketing of premium footwear, Timberland values consumers who cherish the outdoors and their time in it.