These are the Black Iridium Accessory Sunglass Lenses for the Oakley Flak Jacket sunglasses.
Sunglass Lens Category: 3 Use: Extremely bright light Light Transmission: 10%
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 Black Iridium sunglass lens is an excellent all purpose lens for sunny conditions offering truer colour perception. The Oakley Iridium coating reduces glare.
All Flak Jacket lenses have an Oakley Hydrophobic coating which repels water, oils and dust.
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 sunglass lenses to suit any environment.