Slide-Tec Skid Boots are uniquely constructed to fix the age-old problem of dirt inside the boots. We have added a neoprene extension to cover the pastern and bulb of the horse's heel. This keep dirt from penetrating the boot and causing burns during sliding stops or tight turns. Strong but flexible, the skid cup ensures the optimum protection of the fetlock and surrounding area. Our skid boots also feature a padded leather patch on the inside to protect the fetlock and cannon bone from interference. The fourway elasticity of the limestone-based neoprene makes these boots comfortable and the hook fasteners make them adjustable so they fit almost any horse. Lined for comfort, Slide-Tec Skid Boots come in a standard boot (13.5" tall) which provides approximately three more inches of protection up the cannon bone.