Nine West Women's Nacoby Over The Knee Riding Boots Brown Size 10Classic riding boots cut a new path with the sleek over the knee profile and contrast polished overlay of the Nacoby boots by Nine West. 1 1 2 heel Shaft height; 21; Circumference; 13; measured on a size 6 Round toe over the knee boots with inner ankle zipper closure Buckled strap at ankle; V notch detail and goring at back NOTE; Shaft height and circumference vary by size. Suede leather manmade or suede manmade uppers; manmade sole