Amazon.com | KEEN Utility Men。ASTM Certified Safety Standards: Built to meet rigorous safety standards including ASTM F2892-18 EH and ASTM D471-06 903# for oil and chemical resistance, providing peace of mind on the job. 6\" lace-up shaft Soft toe and waterproof Removable metatomical PU footbed Oil and slip resisting outsole KEEN Luftcell insole Mesh and moisture-wicking textile lining Meets ASTM F2892-18 EH standards Made in the USA with globally sourced materials Outsole and midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards Meets ASTM SATRA TM31 material abrasion testing standards and ASTM F2913-19 SATRA Non-Slip Testing Standards Style: 1026489 Keywords: KEEN Utility, work boots, waterproof, steel toe, brown leather, lace up, mens footwear, construction, outdoor, durability, traction