Richard Shaw wrote a review of Roka GP-1X Sunglasses on April 10, 2019
Familiarity: I've used it several times
These blow Oakleys out of the water. I've worn every pair of Oakley cycling shades out there. Cannot compare to POC or Assos but these are the lightest, sharpest and best glare-reducing cycling shades I've used in 30+ years of riding. I have the GP-1x with black mirror lenses and they keep my sun-sensitive blue eyes comfortable during long rides in the South Florida sun. Superior to Oakley polarized in every way.