SOLE HEIGHT: 6-8cm. WOMEN MOTORCYCLE BOOTS MATERIAL: Upper and shaft materials are PU leather, lining material is faux leather and synthetic leather. Rubber outsoles and heels provide a nice flexibility and excellent traction for comfortable standing, walking, or riding. FEATURE: Lace-up closure, side zipper and chain design, very convenient to put on and take off. UNIQUE STYLE: Platform boots for women's featured by gothic style, stacked wedge heel, convenient waterproof platform details adding the chic and elegant taste, comfortable round toe, chunky high heels lengthens your legs and shows your prefect body proportion. PERFECT FOR EVERY OUTFITS: Fashion high heel bowknot mid-calf boots, you can put a perfect finish on any outfit for party, work, date, wedding, nightclub, homecoming, seas, travel or other special occasions. Size Chart:

US size 6 is for foot length about 22.5-23cm / 8.9-9.1" and we shoes label 36

US size 6.5-7 is for foot length about 23-23.5cm / 9.1-9.3" and we shoes label 37

US size 7.5 is for foot length about 23.5-24cm / 9.3-9.5" and we shoes label 38

US size 8 is for foot length about 24-24.5cm / 9.5-9.7" and we shoes label 39

US size 8.5 is for foot length about 24.5-25cm / 9.7-9.9" and we shoes label 40

US size 9 is for foot length about 25-25.5cm / 9.9-10.1" and we shoes label 41

US size 9.5-10 is for foot length about 25.5-26cm / 10.1-10.3" and we shoes label 42

US size 10.5 is for foot length about 26-26.5cm / 10.3-10.5" and we shoes label 43