VAVA-voom! A towering stiletto heel pointed toe and thigh-high shaft make this boot one of the season's sexiest. If you are in between sizes size up a half sizeStretch upper to fit most leg sizesReinforced on top with a silicon strap to ensure no slouchingZipper for ease of getting on and off4-way stretch patentMicrosuede textile synthetic or vegan leather upper materialTextile or vegan leather liningSynthetic sole4 inch heel heightSize 6 measurements: 16.5 inch shaft top circumference 23.5 inch shaft heightSize 8 measurements: 17.25 inch shaft top circumference 24.5 inch shaft heightSize 10 measurements: 18 inch shaft top circumference 25.25 inch shaft height