3 Pairs Replacement Lenses Polarized K9 for Oakley FLAK 2.0 XL Sunglasses 3 Pairs of replacement lenses - fire red mirror coatings, blue mirror coatings, black mirror coatings Precison cut and guaranteed to fit with the original Oakley FLAK 2.0 XL frame extremely seamless Water, sweat, oil and dust resistant Reduces glare and enhances contrast perfectly Optional mirror coatings optimize usable light for specific enviroment and activities