Tough1 Mini Comfort Mesh Fly Boots Durable comfort mesh fly boots protect legs from biting insects and provide UV protection to the lower leg. Large "quick grip" closures make for easy on/off. Lower straps have elastic to provide comfort allowing the boot to move with your horse. A flexible spine provides support to keep the boot upright while a neoprene roll, located above the joint, keeps boot from collapsing as the horse moves. Set of 4. Size: Miniature Horse