Walleva Replacement Lenses for Oakley XX/Old Twenty (before 2011 version) Sunglasses - 10 Options Available Fit For: Oakley XX (Twenty XX) (04-283,04-286,04-356,04-296,04-287,04-291,04-591,04-580,04-298,04-280,04-293,04-292,04-289,04-285,04-281,04-282,04-357,04-299,04-294,04-284,04-290,04-355,04-297,04-295,11-068,11-083,12-805,12-598,12-580,12-597,12-619,12-606,12-630,12-591,12-613,12-806,12-648,12-647,13-835,13-836,13-826,13-829,13-832,13-837,13-849,13-839,13-827,13-841,13-844,13-842,13-845,13-828,13-847,13-876,13-825,13-830,13-833,13-834,13-843,13-831,13-846,13-838,13-840,13-848,30-485,30-484) 100%Polarized(ForPolarizedLensesOnly,ReducesGlareandEnhancesContrast),100%UVProtection(ExceedsANSIZ80.3andEN1836:2005Standards) 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses) ImpactResistant-PassedFDADropBallTestandZ87.1Test(ForMr. ShieldPolarizedLensesandNon-PolarizedLenses) Walleva Repel Coating (Repels Dust and Water) You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!