You're never too young for a good hat. If it's done well with a good brim and something that suits you, I, personally, think a hat is a wonderful accessory that lets you remain classic while standing out... especially a good hat amongst the what-I'm-wearing-barely-counts-as-a-fedora-in-look-and-not-at-all-in-quality hipster crowd.
+1. No one will mistake you for a hipster if you wear a quality hat that fits well. They might mistake you for Italian, Jewish, rich or stylish"”but not a hipster.
I think I'll start educating myself about this brimmed hat thing. For now I wear a tweed ivy cap when I need to look presentable.