Room Of Fashion RF Women's TREND-HI Over-The-Knee Thigh High Flat Slouchy Shaft Low Heel Boots by 100% Man-made Guaranteed hottest colors and trends inspired by famous designer. Material: Vegan Leather/Suede; Synthetic Sole. Closure: Easy slip on; no zipper. Measurement (Approximate based on size 6): Shaft Length (including heel) - 22"; Top Opening Circumference - 15" Fitting Tips: Foot Model is a true size 6, foot measures 8.9" from heel to toe, width measures 3.25". Model and Customer's Review: True to size