Everyday is an outfit win with cute go-to boots like the Sleek at the Knees Navy Blue Knee-High Boots! Crinkled vegan leather is smooth and supple over a streamlined, pointed-toe upper with a 15" zippered shaft. Knee-high collar has a 16" circumference. Low, 1.5" heel. Cushioned insole. Nonskid rubber sole. Available in whole and half sizes. Measurements are for a size 6. All vegan friendly, man made materials.