The Keen Utility La Conner AT ESD work shoe has the perfect combination ofdurable protection, underfoot support, and casual style so you can wear themto work and after hours with ease. Style number: 1017824.Waterproof leatherupper. **Aluminium toe meets or exceeds ASTM F2412-11 and F2413-11 I/75 C/75SD safety standards.** Electro static dissipative (ESD) footwear isconstructed to reduce excess static electricity.KEEN.PROTECT is a KEENPatented Toe Protection where the shoe outsole wraps up and over the toes forultimate protection.Left and right asymmetrical safety toes provide more roomin the toe box and added comfort.Interior features CLEANSPORT NXT for naturalodor protection.Traditional lace-up system for a secure fit. Moisture-wickingtextile lining moves moisture quickly away from the skin or a drier, morebreathable foot environment. Removable, metatomical dual-density EVA footbedprovides added support and underfoot comfort. Compression-molded EVA midsolefor long-lasting comfort and shock absorption.TPU shank for midfootsupport.Non-marking KEEN.GRIP rubber outsole is oil and slip resistant. MeetsASTM F2913 SATRA and F1677-96 MARK II non-slip testingstandards.Imported.Product measurements were taken using size 12, width EE -Wide. Please note that measurements may vary by size.Weight of footwear isbased on a single item, not a pair.Measurements: * Weight: 1 lb 9 oz