FEATURES:COMPATIBLE: 100% to fit your Oakley Flak 2.0 XL sunglasses PROTECTION: 100% UV protection (UVA, UVB, UVC) POLARIZATION: Polarized & Non-Polarized options TECHNOLOGIES: New MirrorCoat™ technology BLOCK GALRE: Polarized lenses improves contrast, increase clarity & eliminate glareANTI-SCRATCH: Harden-coated for Anti-scratch and abrasion resistant VIEW TINT: Unique optimized tints for activity performanceREPEL COATING: Vonxyz® Anti-Oil, Anti-Water & Anti-Dust coatings IMPACT RESISTANT: Exceeds ANSI High-impact, high-velocity standardsMANUFACTURER: Vonxyz Optics (This is not Oakley Product) PLEASE NOTE: Purchase does not include frame DISCLAIME:This is not Oakley product. The Vonxyz lenses are not sold or created by Oakley. Any usage of Oakley & any other brand trademarks is only to describe those products.