This Meatwad hat is pretty rad and all, but if you're into ATHF, this next one is even more awesome and geeky:

I don't need to tell you this Ignigknot, who single-handedly brought Boston to his, er, knees, right?

[$15, Williams Street]

[Via Fashionably Geek]

Related: Hair-Friendly Hats, Bangs Are Back, Houndstooth