Shoes For Crews Unisex Guard High S3 Leather Waterproof Boot. With heat resisteant outsole, it is water resistant, slip resistant and has ladder grip. Superior slip and clog resistant outsole. The boot is waterproof with a nano composite toe cap as well as being puncture resistant and metal free. Resistant to Penetration by bloodborne Pathogens. Featuring TripGuard and a zip to easily put on and take off. Removable Cushioned Insole (Recycled EVA) and recycled Polyester lining.