- 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.
The 422d Bombardment Squadron is an inactive United States Air Force unit. Its last assignment was with the 305th Bombardment Wing at Bunker Hill Air Force Base, Indiana, where it was inactivated on 15 February 1961.