BVANQ Polarized Replacement Lenses for Oakley Flak 2.0 XL (OO9188) Sunglasses - 6 Options Available Only fits for Oakley Flak 2.0 XL sunglasses 100% Polarized (Reduces Glare and Enhances Contrast) UV Rays Protection, Impact Resistance: Yes The lenses will be placed in a mini size of lens case so that fully protection can be offered Optional mirror coatings optimize usable light for specific enviroment and activities