Wolverine Men's W08377 Herrin Boot 100% Leather Imported Rubber sole Shaft measures approximately 11.5" from arch Heel measures approximately 1.5" Platform measures approximately 0.75" Boot opening measures approximately 15.5" around Genuine full-grain leather upper^Unlined^Removable full-cushion insole^Classic Goodyear welt construction is sturdy and flexible^Steel toe rated ASTM F2413-11 M I/75 C/75 EH