I can't say how they relate to Oakley, but who gives a fuck. The grey w/silver mirrored lenses are the lighted mirrored lenses I have ever owned. Perfect blend of sun protection and clarity all wrapped into one awesome package. I can look at the sun on the bluebird days and I can actually see on the flatly-lit days as well. The very light blue tint, as stated before, really helps on those cloudy days. The mirror is perfect too, and it is able to completely hide your eyes on most days. It's funny, sometimes the people I ski with make sure their style is in check using my goggles as a mirror.
Lenses like this particular ones make me wonder why anyone would want to go any darker. Maybe my eyes aren't as sensitive as other people's are.