No job is too tough for MuckA(R)'s Men's Chore Classic Met Guard Steel Toe safety work boot. Perfect for wider calves, this waterproof boot is triple-reinforced in the toe and quadruple reinforced in the heel for ultimate durability. The built-in breathable mesh lining will keep your feet ventilated during your entire day. With a blown rubber outsole, this oil-resistant and shock-absorbent boot delivers the comfort you need to tackle any job. 100% waterproof, 100% MUCKPROOF 5mm neoprene bootie Breathable mesh lining Triple toe and quadruple rubber heel reinforcement Easy to clean, durable rubber overlays and sole Steel shank Internal XRD metatarsal guard for extreme impact protection Meets ASTM F2413-18M/I/C EH PR Comfort Range: sub freezing to 65AdegF Order today!