Pros: Lightweight and stylish. These glasses work as advertised. I had my doubts but they work great. I am in front of a screen for 10 hours a day and my eyes feel great at the end of the day. Anyone who does IT work should own these. They are not just for play.

Cons: Worse thing about these glasses is you have to get use to them. The first few days I had them I wanted to take them off and not use them again.