I just recently bought theses shades, and I couldn't recommend a better pair of glasses. When I'm driving in the car, and the sun comes out, I pull out these bad boys and it makes it way better. The thing that I love about these shades, is that they have the nose pads built into the sides of the frame, so they are extremely comfortable to wear. Having the polarized lenses is definitely a plus, and if you don't decide to but these ones, (I couldn't imagine why you wouldn't) I would strongly recommend buying polarized ones. It's really worth the extra money, because it keeps the sun out of your eyes. I am impressed with these glasses beyond belief, and I think that you too will if you decide to purchase them. And no, I don't work for Smith.