Other Tabs
The U.S. Army currently authorizes four permanent individual skill/marksmanship tabs. Under current Cadet Command regulation, cadets are specifically authorized to wear the Ranger Tab and the Ranger Challenge Tab, as well as those "approved by The Institute of Heraldry (TIH)" Other tabs approved by TIH include the President's Hundred Tab, the Special Forces Tab, the Ranger Tab, and the Sapper Tab. Only three may be worn at one time.
Read more about this topic: Ranger Challenge Tab