FLY LONDON NEBA899FLY rug ankle boots are made from a commination of high quality soft leather and suede. The Biker boot has a zipper/buckle fastening on the inner leg for ease of use. These FLY LONDON fashionable boots have a chunky heel of 3cm, as well as a very sturdy and thick sole that is perfect for those cold wintry days. They also offer a firm grip on wet surfaces. The ankle is well supported when wearing this FLY LONDON boot.