Jason T.wrote a review of Costa Fantail 580G Polarized Sunglasses on April 23, 2015
Familiarity: I've used it once or twice and have initial impressions
Fit: True to size
I got these about a month ago, and I really like them, but I don't completely love them.
Pros: Quality sunglasses, very clear lenses, they fit me pretty well, and I like the weight of them.
Cons: The lenses are slightly dark. The ear piece is slight flimsy.
I took one star off, as I ride a motorcycle, and I wont be able to use the sunglasses while riding. The ear pieces are very flimsy, and really curve inward. Those two factors make them very difficult to put on while I have a helmet on. I feel like I am going to break them.
A couple more notes, that don't directly reflect my rating, but I am hoping will be helpful. I really like the soft rubber around the bottom of the frames, as they help keep them from falling down the bridge of my nose. I don't love the silver mirror finish, but that is what was in stock, and my wife likes them. The sunglasses are little narrow, which makes them look a little funny on my face, but I also think it attributes to how well they fit.
Overall, I like them enough to keep them, and they are a good pair of sunglasses that I hope to have for a very long time.