ACOMPATIBLE 4 Pair Replacement Polarized Lenses for Oakley Flak 2.0 XL Sunglasses OO9188 Pack P8 4 Pair Lenses - Fire Red Mirror Coating | Black | Ice Blue Mirror Coating | Gold Mirror Coating. This Lenses Only Fit Oakley Flak 2.0 XL Sunglasses(Flak 2nd Generation, But Not Fit Flak 2.0, Not Fit Flak Jacket and Flak Jacket XLJ). If you are not sure, please search the SKU # which is marked on your frame. (Fit SKU: OO9188) 100% Polarized and 100% UV Protection on all lenses. Reduces glare and enhances contrast perfectly Suitable for cycling, running, driving and other out-door sports and activities. Only suitable for use in the daytime Precision Cut and Guaranteed to Fit Own brand package: each pair lenses include fibre cleaning cloth and compatible size of hard protection case. Our lenses etched with the word "polarized".