KEEN Utility Safety Boots WorkwearKeen Utility Men's bootsEngineered for ASTM StandardsASTM F2413-11 M/I/75/C/75 EH Men’s Size 8 (US) 40.5 (EUR) Outsole Length: 10” Leather Shoes, Shoe Boots, Work BootsDETAILS: Electrical Hazard Protection, Compression Resistant, Impact Resistant, Comfortable, Slip Resistant, Waterproof, Non-Marking Sole, Leather, Roomer Toe BoxKeen work boot. Meets the American Society for Testing and Materials (ASTM) standards for protective footwear, specifically: F2413-11: This is the standard specification for performance requirements for protective footwear.M/I/75/C/75: Protection type and performance level:M: Male footwear.I/75: Impact resistance, with the toe cap able to withstand an impact of 75 foot-pounds.C/75: Compression resistance, with the toe cap able to withstand a compressive load of 2500 pounds.EH: Electrical Hazard protection. The boot is designed to provide a secondary source of protection from accidental contact with live electrical circuits.THEME: Performance, Occupational, Classic Professional, Utility, Durable, Non Slip, Uniform, Work Boot, Construction, Factory