The KEEN® Utility Sparta II sneakers feature a more lightweight and sleek design with more safety features for on the job. Removable metatomical PU footbed.Left and right asymmetrical aluminum toes weigh 35% less than steel and offer a sleeker appearance.Aluminum toe meets ASTM F2412-18a and ASTM F2413-18 I/75 C/75 EH (Electrical Hazard) standards.Mesh and synthetic upper with mesh & moisture-wicking textile lining.Lace closure with a pull tab on heel counter.Pull tab on heel counter.KEEN.ReGEN: A lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam.Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear provides a secondary source of protection incase accidentally coming into contact with live electrical circuits.Oil- and slip-resistant non-marking rubber outsole meets ASTM F1677-96 MARK II and ASTM F2913-17 SATRA Non-Slip Testing Standards.Imported.Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.Measurements: Weight: 13.6 oz View Zappos.com Glossary of TermsFind something wrong in this description? Help us fix it! Report An Error