Green beret
U.S. Special Forces wear the green beret as a distinction of excellence and uniqueness within the Army.
Green beret
The green beret was the official headdress of the British Commandos of the Second World War. It is still worn by members of the Royal Marines after passing the Commando Course and personnel from other units of the Royal Navy, Army and RAF who serve within 3 Commando Brigade and who have passed the All Arms Commando Course.