BVANQ Lenses Replacement Polarized for Oakley Flak Jacket XLJ Sunglasses (Gold Mirror Coatings) Only fits for Oakley Flak Jacket XLJ Sunglasses Optional Mirror Coatings optimize usable light for specific enviroment and activities 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