Honig's 2 1/4" Ultra Tech Long Sleeve Football Referee Shirt Sublimated Chest Flag . Our shirt features soft, breathable 100% Ultra Tech polyester fabric that wicks moisture for outstanding comfort and durability. Features a 2 1/4" wide stripe pattern with a dye sublimated white bordered USA flag above the pocket. Zipper front, extended tail. Long sleeve. California, New Mexico, Minnesota, and Wisconsin high school approved.