Work great, highly recommend.
These work great and still allow you to hear loud concerts perfectly well enough without nearly as much hearing damage. They are comfortable enough and the carrying case is good quality. If they were just a little less noticeable I'd strongly consider wearing them to loud bars and restaurants because I feel like I can hear conversations more clearly with them in than without them as they cut down on background noise, but they are a must-have for any loud concert.
Rating: 5 stars