Polarized Replacement Lenses Compatible for Oakley Flak Jacket XLJ Bronze Brown It offers 100% UV protection & 100% polarized, easy to install Precison cut and guaranteed to fit with the original Oakley Flak Jacket XLJ frame extremely seamless Reduces glare and enhances contrast perfectly Water,sweat,oil and dust resistant Comes with a microfiber cloth (6 x 6 inch) for cleaning and compatible size of hard protection case