JHL Essential Combo Fly Rug is a very protective, breathable, and sturdy mesh fabric combo fly rug designed to keep out biting insects and flies. Made from a tightly woven, sturdy mesh outer fabric that is designed to be anti-fly and will keep out both flies and other biting insects. Breathable mesh lets out moisture caused by your horses body heat to keep them drier within. Adjustable double front buckles with hook and loop fastenings. Hook and loop fastenings on neck. Adjustable low cross surcingles. Fillet string. Gusseted tail flap for movement of tail and comfort.