I recieved this in exchange for an unbiased review. I really like these. They look similar to the expensive aviators and really do work well. My only complaint is they are a little small. They fit my teenage daughter better than they fit me. If I wear them for a long time I get a bit of a headache as does my husband. Our daughter however, who is a teenager and has a head smaller than a full grown adults can wear these with no issue. I still will ocntinue to wear these just not for a very long time.