Horse Fly Rugs are clothing for horses that help protect the animal from ultraviolet rays. They are like sunscreen that tends to safeguard it from skin cancer, biting flies, sudden rush of storm and sunburn, and hence it grazes in peace. In black horses, fly rugs also safeguard from coat bleaching. This ware or dress is a full-body protective barrier against skin irritations that are caused by excessive exposure to heat and sweating during a long journey. Horse Fly Rugs are manufactured from the durable and closely-woven polyester, and is stitched very nicely to fit the body of the animal.