Reduce Stomping: Our mesh fly boots will protect your horses from flies and help them avoid injury from stomping your feet in summer. Let your horse enjoy a wonderful time of outdoor freedom. The Right Size: The size of the horse fly boot is 14.5*14.5*18.5inch which is suitable for most horses. You will receive a set of 4 horsefly boots. Please confirm the calf circumference and length of the horse before purchasing. Breathable PVC Mesh: The horse fly boots made of the fine mesh keep flies away from your horse. The lightweight, flexible material ensures a comfortable fit for your horse. Not easy to fall off: Compared with other shorter hook and loop fasteners, ours are longer and stick more firmly. Hook and loop strips which are 2 x 15 inches are great for secure fastening without any gaps and make it easy to fix the fly boots and aviod any gaps. Stably Support: Two sturdy aluminum strips of horse fly leg wraps are for support and durability which allow for free movement without slipping or twisting. Let your horse run freely.