When you need a tough 100% waterproof safety boot the Muck Boots Men's Chore Classics answers the challenge. This boot meets steel toe certification requirements and also features a steel shank for added arch support to help protect the soles of your feet from punctures and stone bruises; your feet are well protected from dropped objects, protruding nails and dangerous workplace obstacles. The triple toe and quadruple rubber heel reinforcement provides additional protection.