Replacement Lenses Polarized for Oakley Twoface Sunglasses Green Mirror Coatings Only fits for Oakley Twoface Sunglasses 100% Polarized (Reduces Glare and Enhances Contrast) UV Rays Protection, Impact Resistance: Yes The lenses will be placed in a mini size of lens case so that fully protection can be offered Optional mirror coatings optimize usable light for specific enviroment and activities