The extra height of this new boot will help to save the upper suspensory ligament from injury during these strenuous performance maneuvers. The Iconoclast® Extra Tall Orthopedic Sport Boots features four upper straps in addition to our patented Double Sling Straps® which wrap around the base of the fetlock, lifting and cradling it with unparalleled 360-degree lateral support. Iconoclast®Boots provide properly balanced support to the vertically moving tissue of the equine leg. No other boot or wrap in the industry can give this much real, balanced, proper support