These are the best sunglasses on the market.  I love my wayfarer ray-bans, but these are a cut above.  When you look through the lenses, it makes the world "pop" in terms of color. Even on a dull day, or if you're feeling down or blue, go outside and put these on, and they really lift your mood, just by making the world look a little brighter.  Not sure how they do it, but its for real.  The sides curve around a little, too, to offer sun protection on the sides, really great feature that I don't have on my beloved wayfarers!