In the
U.S. Armed Forces it is known as a garrison cap,
campaign cap (not to be confused with
campaign hat, a distinct form of headgear),
flight cap,
garrison hat,
fore-and-aft cap,
envelope cap, or
overseas cap.
U.S. Army Omar Bradley wearing his garrison cap with the Army's "pinks and greens" uniform, circa 1949 When first issued to U.S. "
doughboys" in World War I, the hat was called the
overseas cap as it was only worn by troops in France who were given the French type
forage cap, as they did not have their wide-brimmed campaign hats with them. The overseas cap could be stored easily when the helmet was being worn. A blue overseas cap was adopted post-war by the
American Legion, but the hat largely disappeared from the Army between the wars, with the exception of the
Army Air Corps (who called it the "flight cap") where it was authorized in August 1933 and armored units. However it returned in 1939 with a finalized specification as of February 1941. The hat was widely issued from then on as "the garrison cap." With the replacement of the service cap and campaign hat, the garrison cap was given branch of service color piping, as had earlier been the case with the cord of the campaign hat (light blue for infantry, red for artillery, yellow for cavalry, etc.). This practice was discontinued when individuals had to purchase a new hat if they were transferred to a different branch of the service. Officers' piping was similarly carried over from campaign hat cords and continues: warrant officers' caps are piped in silver and black, commissioned officers' caps are piped in gold and black, and general officers' caps are piped in gold. Additionally, starting in World War II
military parachutists and
glider-born forces wore an Airborne Insignia on their garrison cap—enlisted wore them on the left while officers wore them on the right. Different variants of the Airborne Insignia were worn until later in World War II when parachute and glider formations combined their unit–specific insignia into one red, white, and blue, parachute and glider Airborne Insignia. The Airborne Insignia continued to be authorized for wear on the garrison cap by those assigned to airborne units until the garrison cap was replaced with the U.S. Army's
black beret. Until May 2004, it was also part of the initial uniform issue for soldiers who received their green "Class A"
Army Service Uniform before becoming
military occupation specialty-qualified, and thus allowed to wear the standard black beret. That green service uniform was discontinued in October 2015. In 2020, the US Army introduced a new green service uniform based on the WWII-era "
pinks and greens" officers' uniform, which reintroduced the garrison cap to the Army.
U.S. Marine Corps , USMC, wearing the Marine Corps garrison cap The overseas cap ("cover") was first issued to Marines in France in early 1918. Originally Marine officers wore red piping and Marine generals wore gold piping with all ranks wearing the
Eagle, Globe, and Anchor insignia on the wearer's left side. The cover was made in both forest green wool and khaki cotton. Usage continues to be common in the U.S. Marine Corps as the most common headgear when wearing service uniforms (the other option being the bulkier frame-type "
barracks cover"). In addition, it is the standard headgear for Marine aviators, flight officers, and enlisted aircrew wearing flight suits. The Marine officer's garrison cap, unlike those of the Army or Air Force, does not have metallic piping; the only items distinguishing it from the enlisted cap is the placement of small officer's rank insignia on the right side of the cap and the style of the Eagle, Globe and Anchor insignia on the left.
U.S. Navy wearing the enlisted service uniform with garrison cap In the
United States Navy the garrison cap ("cover") was first authorized during
World War II, originally for
aviators and later for all officers and
chief petty officers (CPOs). Blue and white versions, as well as a forest green version for aviation officers and CPOs were later developed, although the blue and white versions were discontinued after the war. Today, garrison caps in khaki are almost always worn with service khakis and flight suits. Officers wear a miniature version of the officer crest on the left and small rank insignia on the right side of the cap, while CPOs will wear a CPO, SCPO or MCPO fouled anchor on the left as appropriate. Like the Marine Corps, and in contrast to their Army and Air Force counterparts, the Navy caps for officers also avoid the use of metallic piping. The blue version garrison cap, essentially black, was resurrected in the mid-1990s for wear with the blue working uniforms. Enlisted personnel since 2008 have been issued a black garrison cap for wear with the new
Navy Service Uniform. It has since been authorized for the officer and CPO
Service Dress Blue uniforms. The garrison cap is also worn by midshipmen and officer candidates.
U.S. Coast Guard The U.S. Coast Guard issues the garrison cap ("cover") to all service members. The cap is serge and is authorized with
Tropical Blue, the Winter Dress Blue, and
Service Dress Blue uniform. Regulations for the placement of insignia are similar those of the U.S. Navy and Marine Corps. Unlike the Navy, enlisted members in the rates E-1 through E-3 wear a miniature version of the enlisted
combination cap device. Like the Navy and Marine Corps, and in contrast to their Army and Air Force counterparts, the Coast Guard garrison caps for officers also avoid the use of metallic piping.
U.S. Air Force A blue flight cap is the most common headgear worn with the U.S. Air Force's
service dress or "blues" uniform. The color of the piping varies: solid blue for enlisted, blue and silver metallic braid for
company-grade officers and
field grade officers, and solid silver metallic for
general officers. Officers wear large metal rank insignia affixed to the left front of the cap in a manner similar to that historically used by the Army with their garrison caps. No other accoutrements are worn. The flight cap is also worn by members of the
Civil Air Patrol in a manner appropriate to their rank. The company-grade officer version is also worn by
United States Air Force Academy and
Air Force ROTC cadets as well as officer trainees at
officer training school. Cadets in the Junior ROTC and
Civil Air Patrol cadet programs wear the enlisted version of the flight cap. ==Serbia/Yugoslavia==