Go from cruising casually, to high speed style in the Madden Girl Chrysler Black Over the Knee Boots! Sleek black vegan leather boots have an almond toe upper, with adjustable gunmetal buckles wrapping around the ankle, and a notched 19" shaft. Collar has a 14" circumference (under the knee). 9.5" black zipper at instep. 1" wood-look heel. Lightly cushioned insole. Nonskid rubber sole. Available in whole and half sizes. Measurements are for a size 6. All vegan friendly, man made materials.