The Classic Equine Flexion by Legacy(R) has the original, patented Cradle Fetlock System which provides unmatched support to your horse's fetlock and surrounding joints. This boot takes the Legacy2 boot to a new level. It also features individual abrasive-resistant cells on the cradle which moves and stretches individually. It supports without inhibiting movement and has a tight clean fit to keep the dirt out - ideal for all speed events. Available in a variety of colors while supplies last. Sizes available are Small, Medium, Large, and X-Large. | Classic Equine Flexion by Legacy2 Horse Support Boots | Size Medi