Irish Setter Work Men's Marshall 83930 Pull-On Steel Toe Work Boot 100% Leather Imported Rubber sole Shaft measures approximately 10.75" from arch Boot opening measures approximately 13.5" around 11-inch pull on steel toe work boot with removable polyurethane footbed Electrical Hazard, Meets ASTM F2413-11, M/I/75/C/75 Safety Standards UltraDry Waterproofing System RPM Composite technology to reduce weight without sacrificing comfort or durability