Caterpillar Women's Mia Slouch Boot 100% Leather Imported Synthetic sole Shaft measures approximately 12.5" from arch Heel measures approximately 1.5" Platform measures approximately 0.75" Boot opening measures approximately 14.75" around Tumbled nubuck/nylon upper Pull on style on wedge outsole Thinsulate tm 200g lining to keep you warm on those chilly days Removable insole Microfiber sock lining