Top Hand Sport Boots have a double layer on the leg surface and a single layer edge for a smooth, sleek finish that helps keep dirt out of your boots. Top Hand boots are made with antimicrobial material to help prevent fungus, scratches, etc. Top Hand boots are designed with a sling style support for ankle and suspensory ligaments. Besides the single layer edges to keep dirt out, Top Hand boots have four way stretch for the best boot fit and to help keep dirt out. Top Hand Boots use heavy duty Velcro with an overlay fabric finish. The bottom edges of these boots are contoured and designed to clear the bell boot and free up movement.