FULL FLY MASK FROM NOSE TO WITHER. SOFT, YET DURABLE MESH WITH FLEECE TRIM FOR COMFORT. YOUR HORSE WILL STAY BUG FREE! HORSE SIZE MEASURES 17 INCH FROM NOSTRIL TO BROWBAND AND A 37 INCH LONG NECK. (HORSE SIZE HALTER AND BRIDLE) CUSTOM SIZES ARE AVAILABLE FOR AND ADDITIONAL CHARGE. THESE HOODIES ARE DESIGNED FOR RIDING AND/OR DRIVING PURPOSES ONLY.