Designed with a new abrasion-resistant leather upper and incorporating a proven energy-returning KEEN.ReGEN cushioning midsole, Keen® Men's Vista Energy+ Shift ESD Carbon Fiber Toe work sneaker keeps you comfortable and active while also protecting what you're working on. An ESD-rated outsole, easy-on/easy-off laceless design, and lightweight carbon-fiber toes max out the workflow-enhancing featureset. Vista Energy+ Shift ESD left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel Electro static dissipative (ESD) or Super-Static Dissipative (SD+) footwear is constructed to reduce excess static electricity 100% non-metallic construction for easily passing through metal detectors in highly-secured areas Nylon shank for midfoot support Non-mutilating upper reduces the chance of marking or scratching surfaces Cleansport NXT Technology for natural odor protection Environmentally preferred Premium Leather upper from LWG-Certified Tannery KEEN.ReGEN: lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam Mesh and moisture-wicking textile lining Removable metatomical PU footbed Oil- and slip-resistant non-marking Rubber outsole Meets ASTM F1677-96 MARK II Non-Slip Testing Standards Meets ASTM F2913-19 SATRA Non-Slip Testing Standards Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards Outsole and midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards Meets ASTM SATRA TM31 material abrasion testing standards Product Features: Outsole:Oil- and Slip-resistant, non-marking Rubber traction Upper:Full Grain Premium Leather Electrical Hazard:Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards Lining:Breathable Mesh; Moisture-wicking Textile Toe Protection:Carbon Fiber Midsole:KEEN.ReGEN lightweight, compression-resisting Support (shank):Non-metallic Nylon Footbed:Metatomical EVA (Ethyl Vinyl Acetate) foam, removable Slip Resistant:Meets ASTM F1677-96 MARK II Non-Slip Testing Standards; Meets ASTM F2913-17 SATRA Non-Slip Testing Standards Weight:14.9 oz. (422.4 g) Keen Men's Vista Energy+ Shift ESD Carbon Fiber Toe Work Shoe