Product Details + Product details Sole material Thermoplastic Elastomers Shaft height Knee High Shaft circumference 17.5 Inches Outer material Faux Leather About this item Rubber TPR outsole, Faux fur lining Heel Height: 0.5", Platform Measures: 0.15"(approx), Shaft Height: 17.5"(approx); Classic slouchy boot, and instep zipper for easy on/off Top opening circumference: 14.5"(approx measurement based on Women's 7 US, vary by sizes) Lightly padded faux fur lining and insole