Riverberry Women's Avery Low-Heel Zip-up Ankle Booties Boots Synthetic Imported Synthetic sole Shaft measures approximately 4.25 from arch Platform measures approximately 0.25 Materials: Manmade Leatherette Body | Synthetic Sole Features: Smooth Body | Round Toe Shape | Decorative Side Zipper | Pull Tab | Faux Stacked Heel Measurements: Heel Height: Approx. 1" | Shaft Length: Approx. 4.25" | Boot Top Opening: Approx. 10.5" Circumference Closure: Discreet, Full Length Zipper Closure for Easy On/Off and Secure Fit Comfort Features: Slighty Padded Insole | Synthetic Interior Lining