Love these sunglasses..dont know how they sold them for this price. Thought they might have been used and returned, the factory box they came in had a broken seal and seemed a little worn but I looked over the glasses very closely and saw no flaws or marks or anything that might point to them being used. From what I see with them they appear to be new (don't judge by the packaging always). I guess it raised the radar with the great price...I guess sometimes you can luck into a great purchase (Thankyou Amazon and the Vendor) they came from. The glasses aren't the lightest pair I've had but when you choose glass lenses as opposed to plastic lens you give up something in this case the lighter weight of the glasses...the fit is perfect and if I have to say so they look great on me. I have several pairs of Costa's, was told they were the Best and they are very nice and I will still probably buy a few more pair of them but WOW these Maui's are GREAT. I do believe they are a little more durable then the Costas. Had to buy these Maui's when I saw the price, don't usually see Maui prices cut that low...I will be purchasing more Maui's as well in the future.