Skechers for Work Women's 76451 Outsource-Daily Boot 100% Leather Rubber sole Shaft measures approximately 4 1/2" from arch Heel measures approximately 1 1/4" Shock absorbing midsole Steel safety toe meets ASTM 2413-05 I/75 C/75 for toe protection OSHA compliant rubber slip resistant traction outsole Electrical Hazard (EH) safe design