Pleaser Women's Vanity-1020 100% Synthetic Synthetic sole Shaft measures approximately 8" from arch Heel measures approximately 3 3/4" Boot opening measures approximately 10" around -1 This 4 inch heeled lace up ankle boot has a side zip and is perfect for any occasion! This 4 inch heeled lace up ankle boot has a side zip and is perfect for any occasion! This 4 inch heeled lace up ankle boot has a side zip and is perfect for any occasion!