Clarks Women's Caroline Buckled Zip Riding Boots Black Size 7 MEverything from leggings to tailored skirts gets a stylish accent in the inspired design of the Clarks Caroline riding boots. 1 1 4 heel Shaft height; 15; Circumference; 15 1 2; measured on a size 6 Round toe riding boots with inner ankle zipper closure Buckled strap at ankle Ultimate Comfort cushioned insole for added comfort; slip resistant sole for added traction NOTE; Shaft height and circumference vary by size.