These sunglasses treated my eyes very well. I liked almost everything about them. There were two flaws. The first is the price, I got these as a gift so i did not really matter to me all that much, but, I looked the price up online and these puppies go for 155 dollars. The product is high quality, but come on 155 bucks just made me think how much it costs to make these sunglasses versus how much the consumer is paying. The next and final flaw was that the lenses were just a tad small, what i mean by this is that my peripheral vision was not guarded by the lenses, in other words i could see normally in my peripheral vision, but looking straight ahead of me I saw through the sunglasses. overall this was a very good product and I am happy that I obtained them.