The dependability of a Muck Boot is now in a steel toe work boot. The Muck Boot Company CHS-000A-BLK-090 Men's Chore Steel Toe Work Boots can take on the worst of the worst. The upper has a stretch-fit binding keeping warm in and cool out as well as a seamless, quick-clean rubber overlay. A steel shank provides additional support, with triple reinforcement in the toe area and quadruple reinforcement in the heel. The Muck chore boots' durable, lightweight rubber outsole adds unbeatable traction in all conditions. Stretch-fit topline binding snugs calf to keep warmth in and cold out 5mm NEOPRENE bootie with four-way stretch nylon Durable, lightweight rubber outsoles for durability Upper is triple reinforced in the toe area and quadruple reinforced in the heel area Steel shanks for additional arch support Quick-clean rubber overlays Steel toe for extra protection EH rated steel toe work boots Meets ASTM F2413-11 M I/75 C/75 EH Muck chore boots are 100% waterproof