El Naturalista Women's N950 Ankle Boot 100% Leather Rubber sole Shaft measures approximately 5" from arch Heel measures approximately 1 3/4" Platform measures approximately 3/4" Boot opening measures approximately 10" around Pull Grain Leather Upper, Recycled Rubber Sole Faux Fur Lining For Warmth And Comfort Shaft Height Measures Approx. 5 1/2" Shaft Circumference Measures Approx. 12" Heel Height Measures Approx. 1"