Fly Rug ButterflyHKM Fly Rug Butterfly a fun and colorful fly rug from HKM that protects your horse from annoying flies. It is easy to wash and can be tumble dried in the dryer. The padded wither makes the rug extra comfortable for your horse. The anti rip material is perfect for everyday use. It also comes in all sizes for both ponies and horses. Main features: protects horse from flies and insects tail strap protective padded withers delivered with bag tail guard