Littlebird4 Two Pairs Replacement Sunglasses Lenses Compatible with Oakley Twoface, Polarized with UV Protection 1.Two pairs of replacement lenses for Twoface; 2.100% polarized , reduces glare and enhances contrast,and provide 100% UV protection; 3.Precision cut to fit your Oakley Twoface frame perfectly only, please confirm your model before placing orders; 4.Impact Resistant: Meets ANSI Z80.3, ISO 12312-1:2013, and AS/NZS 1067:2003 standards & ANSI Z87.1 high mass, high velocity impact standards; 5.Water,sweat,oil and dust resistant.