Keen Utility Men's Dover 6" Waterproof Boot

American built using the finest materials from around the world. Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are15 lighter than steel. Available in Size 11.5 Mens. Keen Dry: Waterproof, breathable membrane Waterproof leather upper. Features: Heel-capture system for a locked-infit. Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear provides a secondary source of protection in case accidentally coming into contact with live electrical circuits. TPU shank for midfoot tsupport. Removable metatomical PUfootbed 90 heel(5/8"Height) provides stability and helps "catchorlock" the foot in place. KEENLUFT celldual-density PU midsole, infused with air for weightless comfort. Oil-and slip-resistant non-marking rubber outsole CleansportNXTTM Technology for natural odor protection. Midsole meets oil and isooctane chemical resistance standards. MeetsASTMF2913-17 Satra non-slip testing standards. Meets ASTMF1677-96 Mark II non-slip testing standard . Meets ASTMF2412-17 and F2413-17MI/75C/75 EH standards.