The Chore Max is the newest MuckA(R) boot to push the boundaries of footwear protection. Waterproof construction keeps feet dry, and an SRC slip-resistant outsole provides grip on slick surfaces, all while being cut- and abrasion-resistant. For added safety and protection, Blaze Yellow high-viz linings offer additional visibility, and a composite toe with a non-metallic plate provide metal-free performance. 100% waterproof Composite toe impact protection Puncture-resistant midsole with non-metallic plate for underfoot protection Meets ASTM F2413-18 M/I/C EH / ESR (electric shock resistant) rated outsoles Meets CSA Grade 1 standards Rubber and rugged abrasion-resistant SpanduraA(R) upper for durability 3D Airmesh lining for comfort and air circulation bioDEWIX antimicrobial footbed insert topcover with NZYM for odor control and moisture management SRC rated slip-resistant outsole Reflective pull-tab for easy on and off Comfort Range: Sub freezing to 65AdegF Half sizes, order the next larger size up Order today!