I'm careful with this pair of sunglesses and have never dropped them or used any solution to clean them. I've used them probably 2-3 times a week at the most in a span of 1.5 years. I've owned rayban, bole, serengeti (glass lens), and other cheap 15-dollar glasses but I've never had lens peel like these corianos. The bottom edge of the right lens has a 30mm long and 2mm high strip that's peeling. This is not good. I don't know how much longer this will last but right now, I do NOT recommendd this model of glasses due to the poor quality of the lens. I still have my Serengeti Velocity gradient glasses since 2001 and the lenses, after having been dropped a few times, are still perfect except for a 4mm hairline that you really can't notice. Thus, I expected the same quality on these Coriano's. Unfortunately, this expectation was not met. Again, Serengeti Coriano--NOT RECOMMENDED.
Pros: good fit, nice style, nice color lens
Cons: poor quality lens peeling after just 1.5 years moderate use
This review was written in the old system and had content requirements that are different than reviews written today.