These are the Persimmon Accessory Lenses for Oakley Jawbone.
Lens Category: 1 Recommended Use: Flat to low light.
These Persimmon lenses filter blue light to boost contrast and enhance depth perception in overcast or shaded conditions.
Lens filters are categorized from 0 to 4 with 4 being the darkest lens. A category of no more than 3 is recomended for driving.
Check out the Sports Shades Online
Oakley Accessory Lens section and/or the thumbnail lens links at the bottom of this page to kit yourself out with lenses to suit any environment.
These lenses are also available vented, check out the related product link below.