Mike Cushingwrote a review of Tifosi Optics Seek FC Sunglasses - Photochromic on February 10, 2017
Familiarity: I've put it through the wringer
I bought these primarily for running and absolutely love them. They are very light weight so you hardly feel them on your face. Because the frame is nonexistent, air flow is better than other glasses so they don't fog. The photochromic lenses are great as well and have a wide range of tints. If you have a small head, these aren't for you. They work well for mid-large size faces. Overall, I highly recommend these.