Servus 15" Neoprene Duraguard Steel Toe Men's Work Boots with Metatarsal Guard, Copper & Tan (22206) Duraguard floating metatarsal guard offers extra impact protection across top of foot; guard is rigid but with open sides for greater flexibility and comfort; combines with steel toe for ultimate protection from falling objects Triple-dipped neoprene is seamless, 100% waterproof and highly resistant to acids, chemicals and contaminants; hand-laid natural rubber base is flexible and strong, even at critical stress points Removable and washable Breathe-O-Prene insole provides shock absorption and moisture-wicking; soft, durable fabric lining is breathable, keeping feet dry Self-cleaning Chevron outsole offers a flat, surface-to-surface tread pattern for increased slip-resistance, while open channels squeegee out liquids and debris with each step; steel toe; electrical hazard rated outsole; ASTM F2413-11 M I/75 C/75 Mt/75 EH Recommended use: construction, mining, oil & gas, heavy metal, food processing, farm & equestrian, general purpose