NEW set of (4) orange horse size fly boots! Average Horse size. • The boots fit loosely on your horse's calf to protect your horse from the painful bites, reduce the stress that causes joint irritation, hoof damage and muscle fatigue and further greatly reduce annoying stomping. Great for pasture use. • Durable PVC fabric circulates vital air around the horse's legs on hot summer days, with no blood flow or movement restrictions, wears without restraint, and eliminates embedded wild oats, burrs, and UV protection. Keep your horse comfortable. • The boots have a shape that fits the horse's leg, and the heavy duty easy-to-install fastener can be adjusted according to the thickness of the horse's leg, ensuring that the riding boot can be better fixed in place and helping the riding boot on the horse's leg keep a stall or ranch. • (Set Of 4) 1 set of horse boots includes 4 boots— 2 front and 2 rear.