3 Pairs Polarized Replacement Lenses for Oakley M Frame Strike, New (1999) Sunglasses 3 Pairs of lenses replacements - red mirror coatings & black & black mirror coatings Precison cut and guaranteed to fit with the original Oakley M Frame Strike, New (1999) frame extreme Water, sweat, oil and dust resistant Reduces glare and enhances contrast perfectly Optional mirror coatings optimize usable light for specific enviroment and activities