These are the Fire Iridium Polarized Accessory Sunglass Lenses for the Oakley Flak Jacket sunglasses.
Lens Category: 3 Use: Extremely bright light Light Transmission: 14%
Sunglass lenses are categorized from 0 to 4 with 4 being the darkest lens. A category of no more than 3 is recommended for driving.
The Fire Iridium polarized sunglass lenses are excellent sports performance lenses which cut glare and increase contrast in extremely bright light. The Iridium coating helps with glare reduction but also enhances greens and reds. All Flak Jacket lenses have an Oakley Hydrophobic coating which repels moisture, grease and dirt.
Make the most of your Oakley Flak Jacket sunglasses - check out the Sports Shades Online
Oakley accessories section for all Flak Jacket sunglass accessories and the accessory sunglass lenses links on this page to kit yourself out with lenses to suit any environment.