ACOMPATIBLE 3 Pair Replacement Polarized Lenses for Oakley Flak 2.0 XL Sunglasses Pack P1 3 Pair Lenses - Fire Red Mirror Coating | Black | Titanium Mirror Coating. This Lenses Only Fit Oakley Flak 2.0 XL Sunglasses, 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 Suitable for cycling, running, driving and other out-door sports and activities Precision Cut and Guaranteed to Fit Reduces glare and enhances contrast perfectly