- Solid colored t-shirts are 100% combed ringspun cotton, however, heathered colors could contain a cotton/polyester blend
- Preshrunk to minimize shrinkage
- Double-needle sleeve and bottom hems
Constituted 30 December 1954 in the Army Reserve as Headquarters and Headquarters Company, 306th Radio Broadcasting and Leaflet Battalion.Activated 1 February 1955 at San Pedro, California.Reorganized and redesignated 1 June 1960 as Headquarters and Headquarters Company, 306th Psychological Warfare Battalion.