Really great dupe for the real deal (as previous reviews have stated). The main drawback for me personally, and specifically why I am writing a review, is that they will not fool a red/green colorblind person. I know this is oddly specific, but they look terrible to those with red/green colorblindness. If you have someone in your life that is colorblind, they will possibly find them obnoxious (strange blue refraction that is loud and off-putting). I am personally not colorblind, and think they look great. Returned because they drove my partner nuts.