Clarks Women's Roseville Aster Buttoned Stretch Ankle Booties Brown Size 8.5 W1 1 3 heel Shaft height; 4 1 2; Circumference; 5 1 3; measured on a size 6 Round toe ankle booties with inner ankle zipper closure Button hardware detail at outer ankle; faux fur lining Underfoot cushioning and flexible grippy sole for added comfort NOTE; Shaft height and circumference vary by size.