Rothco USMC Eagle, Globe and Anchor/US Flag Low Pro Cap - Patriotic Marine Corps Headwear

Will you ship to a military base in Okinawa Japan?

where is this made?

Is the hat adjustable (back of hat isn’t illustrated). I did see a posting which reads as

Description lists hat as “ Adjustable Hook And Loop Closure Back Fits Most Adults”. Is this adjustment plastic with plastic inserts?