Made of 100% virgin perforated neoprene that allows the leg to breathe and heat to escape so your horse's legs stay cooler. A round cut box stitched hook-and-loop attachment with an aggressive closure makes the Legacy more secure. A shock absorbing splint pad gives maximum protection to the splint bone, tendons, and other soft tissues. The refined splint pad guards against crossfire injuries and allows for a closer, cleaner fit. A suspensory rib is positioned between the tendon and the cannon bone to ensure proper boot alignment. A patented Cradle Fetlock System provides maximum support and protection to the lower limb by a double layer of shock absorbing neoprene. An extended layer of tough, bulletproof material fitted on the cup area ensures durability. A series of fitting darts provides for a clean, close fit. Bound edges help keep dirt and debris out.Our Legacy is helping protect yours. The Legacy System has been trusted by thousands of professionals over the span of decades. Mimicking the horse's own support structures to provide protection and support without sacrificing flexibility is the key that cannot be replicated. When our development staff first imagined the design for the Legacy Boot, it was an original concept. They looked to develop a new boot that was lightweight, breathable, flexible, and “cradled” the fetlock for natural support. They knew that horses were born with the ability to run, turn and stop. They looked to nature to provide the optimal system to support the horse’s natural movement, without impeding range of motion. What they produced was revolutionary, and is still the standard decades later. When your horse's performance is on the line, never settle for less than a Legacy.