Acavallo Skeleton Dynamic Zone Fetlock Boots With Synthetic SheepskinAcavallo fetlock boots made of polyurethane, with synthetic sheepskin lining, an extremely dynamic structure, and a hook and loop closure. The Acavallo Dynamic Zone fetlock boots for young horses are the perfect choice for competing in various categories, including young horse classes compliant with FEI or FN regulations, as well as open classes and other equestrian disciplines. These protectors, like all Acavallo creations, follow an anatomical