BCBGeneration Women's Walla Boot 100% Leather Imported Synthetic sole Shaft measures approximately 16.5" from arch Heel measures approximately 2.5" Boot opening measures approximately 14.75" around Leather Upper, Manmade Sole Pull On Style Boot Accented With Crystal Studs Shaft Height Measures Approx. 15 1/2" Shaft Circumference Measures Approx. 15" Covered Wedge Heel Height Measures Approx. 3"