Ariat Men's Workhog Wide Square Toe Work Boot 100% Leather Imported Duratread sole Shaft measures approximately 11" from arch Heel measures approximately 1.25" Platform measures approximately 0.50 inches Boot opening measures approximately 15" around Premium full grain leather foot and upper ATS Advanced Torque Stability technology with composite forked shank Wide Square Toe Profile Mesh Lining Oil and slip resisting outsole Soft toe is ASTM 2892-11 EH rated