All-Terrain Utility Work Boots, Polyurethane, 5 Shoe Size, Non-Metallic Toe, Puncture Resistant, Non-Metallic

All-Terrain Utility Work BootsDelivers unmatched protection thanks to its CSA ESR M certification and its Metatech System Cross internal metatarsal guard, a world-unique technology that effectively protects the top and sides of the footUltra-light, 100% waterproof and completely metal-freeMade of durable PU (polyurethane) with a shaft and outsole engineered to withstand the toughest environments4Grip 4 Ice outsole, enhanced with silica inserts, provides exceptional traction on wet iceResistant to oils, acids, manure and animal fatsLightweight, nonconductive composite toe with puncture-resistant plateBreathable lining with antimicrobial treatmentRemovable insole made of PU foam for a long-lasting comfortPU self-cleaning outsole