With the frogskins i have and comparing them to the other glasses i have, it was about time to get a polarized pair. These showed up to the store and a few days after i noticed they weren't on the restriction list so i snatched a pair up. These are the perfect driving glasses for me because i love this frame and I really only like to wear polarized lenses because there is no comparison. I also like how they changed the position of the polarized etching, i guess its just something different.