Ariat Women's Barnyard Twin Gore H2O Barn Boot 100% Leather Imported Duratread sole Shaft measures approximately 5.5" from arch Heel measures approximately 1 1/4" Platform measures approximately 1.0 inches Boot opening measures approximately 9.5" around Waterproof and full grain leather foot and upper ATS Advanced Torque Stability technology with composite forked shank Round Toe Profile Leather and Synthetic Lining Reflective details, Twin gore stretch fit panels