Enzo Angiolini Women's Sabyl Boot 100% Leather Imported Synthetic sole Shaft measures approximately 18" from arch Heel measures approximately 3.75" Platform measures approximately 0.25 Boot opening measures approximately 15.5" around Heel Height: 3" Shaft Height: 17 1/2" (Size 8.5) Circumference: 15 (Size 8.5) Fit: True to Size