Spring Step Women's Zurich Snow Boot 100% Synthetic Imported Synthetic sole Shaft measures approximately 10" from arch Heel measures approximately 1" Platform measures approximately 3/4" Boot opening measures approximately 12 1/2" around Round toe, high quality nylon, durable cotton laces, lug sole Inside zipper closure Faux fur lining Soft textile, comfort padded removable insole Heel height (approximately): 1 3/4"