Faux Leather Imported Thermoplastic Elastomers sole Premium Synthetic Leather Upper: These Women Knee-high boots are made of high quality faux leather will provide luxury fashion looking Comfortable Faux Fur Lining: Our knee high boots keep your feet warm and comfortable in the cold wenter TPR Outsole: Wear resistant and provides traction,side zipper closure for easy on and off External Buckle Design: Moto-inspired riding boot with buckled straps at ankle and quilted zipper accent,it can adjust tightness to achieve best wearing condition Approx Measurements: Heel Height: 1.6 in; Platform Height: 0.5 in; Shaft: 16in; Circumference: 16.2 in.