Not all pairs are. You have to buy Polarized lenses for them to be polarized.
Yes Oakley Flak Jackets meet ANSI Z87.1 impact testing!
No, they are different shapes and are not interchangeable.
Yep. No difference in lenses except for the polarized coating.
They were Oakley Flak Jackets in a custom color combination not presently offered by Oakley.
Oakley Crosshair glasses are polarized. There are several non-polarized sunglasses options available as well on the Oakley Crosshair website for purchase.
Depending on what pair of Oakley's you purchase will decide weather they are polarized or not. Some Oakley sunglasses are polarized and others are not.
walleva.com
Oakley has their own website on which they sell Oakley polarized sunglasses. Other places to purchase these sunglasses would include Cabela's, Nordstrom, and Macy's.
no you have to get them custom made
They are Oakleys with clear lenses, that I am certain of. As for which type it's either Oakley Flak Jacket or Oakley Half Jacket.
they are flak jackets with positive red iridium lens.
I personally would recommend oakley split jackets but just incase you are unsure, have a look at this website to find out more! http://www.jackets.org.uk/oakley.htm