There is various yellowing from wear, I have no attempted to clean it up at all so it may just need a careful wash.
New Era Hawaii Hats for Men
1997 NFL Pro Bowl; Hawaii Snapback Hat; Vintage 1990s… - Gem
Vintage Hawaii Snapback Hat NFL Pro Bowl 1993 Adjustable Cap Football Trucker
Vintage Hawaii Snapback Hat NFL Pro Bowl 1993 Adjustable Cap Football Trucker
Cap Hat: NFL Pro Bowl Hawaii National American SnapBack Football HTF, 1996