I had these glasses for two years and they worked excellent until I lost them. The only cons I would say is the lens wanted to pop out a little here and there after 24 months+ and that the frames also got loose. At least they werent hurting my head right above the ears from being so tight like glasses tend to do.
Pros: Awsome looking glasses
Cons: The frame loosens up over time
This review was written in the old system and had content requirements that are different than reviews written today.