I ordered 2 pairs of these glasses. The first pair had a glue/white residue on the bottom corner of the lens/frame. I decided to return them in exchange for a second pair, but that pair was even worse, with both corners of the lens/frame with this glue/white residue. I have other Oakley glasses that I purchased at the Oakley Store and have never had any quality control issues with them. I believe these glasses being sold are some sort of high end fake. If they are not, then Oakley has some sort of quality control issues that they need to get a hold of. I was going to try for a 3rd pair to see if that does the charm, but Amazon contacted me and said they will no longer be selling this product until they do an investigation. Other than the glue/white residue the glasses were great. It's too bad, as I wasted so much time.