This is a vintage US Army issue OG-106 hot weather field cap from the Vietnam War in 1965. It features the Conflict aspect of Vietnam (1961-75) and is an original item, which falls under the Original/Reproduction aspect. The cap was manufactured in the United States and is a unique piece of Militaria history. The cap is perfect for collectors of Original Period Items and those interested in Vietnam War memorabilia. It is a part of the Hats & Helmets category and is a must-have for those who appreciate vintage militaria.