Keen Chicago 6" Waterproof Metguard Work Boot

Features Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel KEEN.DRY waterproof, breathable membrane Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear provides a secondary source of protection in case of accidental outsole contact with live electrical circuits Heat resistant, rubber outsole rated up to 572° F / 300° C ASTM/CSA-Certified, internal, metatarsal guard is flexible and lightweight for comfort, but hardens and protects upon direct impact 90° heel (5/8" Height) provides stability and helps "catch or lock" the foot in place 100% non-metallic construction for easily passing through metal detectors in highly-secured areas Nylon shank for midfoot support KEEN.ReGEN: A lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam Contoured heel lock is anatomically shaped, helping "lock" your foot in place and reducing heel slip Material Wate