I purchased these awesome Serengheti's to help me through a job last year where I was required to drive (I did 5 coast-to-coast hauls in 8 months!). And alas, these glasses ARE great for driving, it's true. They block out all of the "bad" (glare, etc.), and pull everything into sharper focus. They do not, however, darken the view so much that you'd have to take them off if it gets shady/the sun goes under. There also very lightweight to the point that you'll forget you have them on. The Italian styling is cool and hip, making them a nice choice to wear around town even if not (specifically) for driving. Really functional and a simple tool to save strain on your eyes. And for an affordable price, too, when you think about the importance of being safe while you drive, not to mention the general on-going good health of your eyes!!
Pros: Functional-great for driving, Lightweight, Stylish, Great Value for $$$
Cons: None, really!
This review was written in the old system and had content requirements that are different than reviews written today.