The Army Service Uniform (ASU) is a military uniform for wear by United States Army personnel in garrison posts and at most public functions where the Army Combat Uniform is inappropriate. As of 2021, the Army has two service uniforms for use by its personnel. The Army Green Service Uniform, announced in 2018 and authorized in 2020, is used primarily for daily use in situations where civilians wear business attire, such as office settings or official meetings.
Army Green Service Uniform (AGSU)
American Expeditionary Force soldier in uniform
Officers wearing the "pinks and greens" service uniform combination during World War II.
All-purpose service coat issued to enlisted soldiers at the onset of World War II.
The Army Combat Uniform (ACU) is the current combat uniform worn by the United States Army, U.S. Air Force, and U.S. Space Force. Within U.S. Air Force and U.S. Space Force, it is referred to as the OCP Uniform, rather than the Army Combat Uniform.
A U.S. soldier wearing the Army Combat Uniform (ACU) in the Operational Camouflage Pattern (OCP)
U.S. Army soldiers in May 2011, wearing the ACU in the Universal Camouflage Pattern, along with its replacement MultiCam pattern (second from left) in Paktika province, Afghanistan
The ACU of a U.S. Navy sailor attached to a U.S. Army unit during the Iraq War, August 2009
A U.S. Army soldier in June 2005 wearing the ACU in UCP with matching IBA vest and ACH helmet
