2 Pairs Polarized Replacement Lenses Gold & Fire Red for Oakley Crankcase OO9165 Sunglasses 2 Pairs of polarized replacement lenses - gold mirror coatings, fire red mirror coatings Only fits for oakley CRANKCASE but not CRANKSHAFT sunglasses 100% Polarized (reduces glare and enhances contrast) UV rays protection, impact resistance: Yes Optional Mirror Coatings optimize usable light for specific enviroment and activities