Copious amounts of awesomeness.

These glasses are a nice 'introduction' to Aviator Glasses. They're cool, they look cool, and they'll tell you whether or not you like the style, for 3 bucks. They are cheap, though. Mine had a scratched lens. And I could never quite bend it to the right shape to not sit a little askew (infinitesimally), on my face, or have perfectly matching-pitched ear bars. They're also SO light, that if you have them pushed up on your forehead, they'll fall off the instant you look up.

But now I know I like the awesomeness, and they can be a quick backup in a pinch. Like trying out a new style for 3 bucks. Yar.