Shires Tempest Fly Combo Rug Zebra. The Shires Tempest Fly Combo Rug Zebra offers an effective deterrent against flies and biting insects. The Shires Tempest Fly Combo Rug features a neck with out a seam at the withers for maximum comfort, twin buckled chest straps, adjustable cross surcingles, adjustable fillet strap and a tail flap. Lined at the chest and all seams to prevent rubbing. A stylish combo for your horses wardrobe this season.