Twisted Women's Amira Faux Leather Sherpa Foldover Zip-Up Knee High Riding Boot Synthetic Imported Rubber sole Shaft measures approximately 15.75" from arch Faux Leather Upper Zip Up Closer and Adjustable Buckles 3" Foldover with Aztec Print Lining 15" (approx.) Opening Circumference Shaft Measures (approx.) 16" from Arch