USS CONSTELLATION CV-64 Navy Ship Ball Cap. Hats are made in the U.S.A and are the Official Military Headwear. All hats are new in bags and fully adjustable. Very good quality hats made in the U.S.A. All our hats are in stock and shipped the same day or the next morning in a sturdy box for safe delivery. these are the original classic green undervisor style Eagle Crest hats. Check out ebay store for more Military Hats. We ship Worldwide.