2 Pairs Polarized Replacement Lenses Black & Black Mirror for Oakley Canteen (2006) Sunglasses 2 Pairs of replacement lenses - black, black mirror coatings Precison cut and guaranteed to fit with the original oakley canteen (2006) 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