ECCO Women's Siberia Snow Boot 100% Leather Rubber sole Shaft measures approximately 9" from arch Heel measures approximately 1.25" Boot opening measures approximately 12.75" around Full length Receptor technology for stability, guidance and dynamic support through all phases of the step Hydromaxtreated leather for a water repellent upper Interchangeable inlay sole with artificial fur cover Optimal grip and traction in various conditions Uppers made of nubuck and suede leather