Or a hipster. They were everywhere in my former gentrifying suburb a year or so ago, usually matched with a bushy beard. Not sure if they’re still popular/ironically popular/retro again yet though.
My Great Uncle has a huge selection of baseball caps and wears one all the time and he’s in his 80s. He also wears Hawaiian shirts, shorts and sandals pretty much all year. We do have people like him around, they just ain’t quite normal.
Disappointed none of the Aussies have mentioned hats with corks round the brim to keep the drop bears off yet. C’mon guys.