Dansko Women's Devin Slouch Boot 100% Leather Imported Synthetic sole Shaft measures approximately 9.25" from arch Heel measures approximately 1.5" Platform measures approximately 0.75" Boot opening measures approximately 13.25" around Premium Nappa leather upper Leather lining Removable, leather-covered, molded EVA and memory foam-cushioned insole Accommodates orthotics Polyurethane demi-wedge midsole/sole unit