Irish Setter Men's 83606 6" Aluminum Toe Work Boot 100% Leather Imported Rubber sole Boot opening measures approximately 14" around 6" lace-up aluminum-toe work boot with USA-made full grain waterproof leather and removable polyurethane footbed Electrical Hazard - meets ASTM F2413-11, M/I/75/C/75 Safety Standards Heat-Resistant outsole - resistant to melting at a minimum of 475 Fahrenheit Non woven nylon lining Counter - Heel Molded