Green beret
U.S. Special Forces wear the green beret as a distinction of excellence and uniqueness within the Army.
Bolivian Army
Army officers, NCOs, and enlisted personnel generally wear gray service uniforms. For tropical areas they wear gray-green service uniforms. Army fatigue uniforms are olive green, and combat uniforms consist of US woodland pattern camouflage and Desert pattern camouflage. The standard headgear for enlisted personnel is the beret bearing the national colors red, yellow and green. Armored troops are distinguished by black berets, and paratroops also by black berets. Special forces wear distinctive camouflage uniforms with green berets.