It's a [i]trilby[/i].

Fedora:
[img]http://codingpad.maryspad.com/wp-content/uploads/2009/03/fedora_hats.gif[/img]

Cheap douchey wal-mart knockoff (trilby):
[img]http://www.hatsandcaps.co.uk/images/products/medium/142310.jpg[/img]