Muck Chore Classic Men's Work Boots Chh000a In Black

100% Waterproof
Steel toe protection and steel shank for structural support
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
5mm CR Flex-Foam neoprene liner is 100% waterproof with exceptional comfort, flexibility, shock absorption and heat retention properties; adjusts to the contours of your foot to resist blisters and chafing
Breathable mesh lining wicks away humidity and perspiration, allowing air to travel throughout the boot
Roll down to feature the high visibility lining
Easy to clean rubber overlays
Triple rubber toe reinforcement
Quadruple rubber heel reinforcement
Reinforced arch support
Quick cleaning rubber outsole offers durability and traction on slick surfaces
Adjustable calf gusset extends up to 3 inches (7 cm)
ESR (electric shock resistant) rated outsoles
Meets CSA Grade 1 standards
Estimated height: 41cm/ 16.1"
Estimated max calf circumference: 42cm/ 16.5"
Comfort Range: Sub Freezing to 65°F / 18°C