The Boa Horse Boot provides excellent hoof protection for occasional and everyday riding. Used in the correction and treatment of impact injuries. Protects during trailering, breeding and is a quick fix for a lost shoe. Remains on hoof during riding conditions and protects frog, sole, hoof wall, hairline and bulb area. Boa Lacing System allows boot to open up large enough to accommodate the wide base of hoof and tightens with the turn of a knob. Outside tread pattern is designed for traction, yet allows the leg to move freely after ground contact. Dynamic Closureª, no pressure points, solid closure, and no left or right boots make this boot essential. Includes dial covers. Sizes 00-4. Pair.