RF ROOM OF FASHION Women's Vegan Round Toe Stacked Lace Up Ankle Heel Booties Chocolate (8) Synthetic sole Shaft measures approximately 5 from arch Measurement: Heel Height - 4"; Shaft length (not including heel) - 5"; Top Opening Circumference - 9" 100% Vegan. TPR rubber out-sole. Finished with a cushioned insole Product measurements were taken using size 6, width M. Please note that measurements may vary by size.