The Wrap Around
Lance Armstrong and a few sporty pals serving as a great example of one of only three acceptable circumstances for wearing wrap-arounds.
Unless you are fishing, cycling, or shooting - the only other conceivable reason for wearing wrap-around sunglasses is because you are a prick. I mean seriously, dude, how can you possibly think those look good? If you want people to be able to tell that you're a knuckle dragging dumbass on his way to a NASCAR event from a stone's throw away - then these are the shades for you, buddy. You are a primitive simian, completely devoid of any taste or sense of sophistication.
[Photo via @lancearmstrongofficial]