I just bought my third and fourth pair, best sunglasses I've ever owned.  Only thing is the rubber nose pieces wear out after a few years of heavy use. I wear mine 12 hours a day and I cannot find a better pair.  Also great for fishing.
Pros: Everything
Cons: rubber nose pieces wear out after a few years
                    
This review was written in the old system and had content requirements that are different than reviews written today.