El Naturalista Women's N800 Taiga Ankle Boot 100% Leather Rubber sole Shaft measures approximately 5 1/2" from arch Heel measures approximately 1 1/4" Platform measures approximately 3/4" Leather Upper, Leather Lining, Rubber Sole Gore-Tex Technology Keeps Your Foot Dry Shaft Height Measures Approximately 5 1/2" From Heel Boot Opening Measures Approximately 9 1/4" Around Heel Height Measures Approximately 1 1/4"