Green beret
The 10th Special Forces Group (Airborne) had many OSS World War II veterans in their ranks when it was formed in 1952. They began to unofficially wear a berets of varying colour while training. The color green became favored because it was reminiscent of the World War II British Commando-type beret. The 10th Special Forces Group (Airborne) deployed to Bad Tolz, Germany in September 1953. The remaining cadre at Fort Bragg formed the 77th Special Forces Group. Members of the 77th SFG began searching through their collections of berets and settled on the Rifle Green colour of the British Rifle Regiments (as opposed to the Lovat Green of the Commandos) from Captain Mike de la Pena's collection. Captain Frank Dallas had the new beret designed and produced in small numbers for the members of the Special Forces.
United States Army Special Forces in popular culture
Members of the U.S. Army Special Forces will emphatically assert that the "Green Beret" is a hat and not the man who wears it. Nevertheless, for a time in the 1960s the Green Berets and the men who wore them became a national fad emerging in a wide variety of popular culture referents. After a decline in popularity during the 1970s — coinciding with the American public's backlash against the Vietnam War — the Green Berets gripped the popular imagination again beginning with the Rambo film franchise in 1982. They continue to appear as both major and minor referents in popular culture — especially in movies and television — often serving as a shorthand signifier for a shady or covert military background for a fictional character. As a dramatic device, this can cut both ways — i.e., lead an audience to either admire or fear (or both) a character.