Classic Equine Legacy SMB Boots Classic Equine Legacy Boots are made of 100% virgin perforated neoprene that allows the leg to breathe and heat to escape so your horses legs stay cooler. They have a round cut box-stitched hook-and-loop attachment with an aggressive hook-and-loop closure makes the Legacy more secure. Its shock absorbing splint pad gives maximum protection to the splint bone, tendons, and other soft tissues. The new, more refined splint pad guards against crossfire injuries and allows for a closer, cleaner fit. The boot's suspensory rib is positioned between the tendon and the cannon bone to ensure proper boot alignment. The boots are built with a patented Cradle Fetlock System that 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 as well as a series of fitting darts provides for a clean, close fit. Bound edges help keep dirt and debris out. Sold in pairs.