Prizo ORL Polarized Replacement Lenses for Oakley Sylas XL Sunglasses OO9448 (Black Iridium)

Description Lens Features ** 1.5mm thick lenses, the same as original’s, guarantee to fit your Oakley Sylas XL sunglasses securely, won’t pop out any more ** Polarized with 100% UV protection, blocking all harmful UVA, UVB, UVC light waves (up to 400nm), reduces glare and enhances contrast in a better way ** Anti-scratch Protective Coating and 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 ** Anti reflective to offer great clarity and others can’t see the wearer's eyes ** The Light Transmission of black lenses is 5% and the others are about 8%, you can relax your eyes in harsh light. (don’t wear the lenses indoor or driving in low glare environment) Check your frame model # and find the correct one These lenses fit Oakley Sylas XL frame which the sku # is starting with OO9448-xx60. If you are not sure, please don't hesitate to contact us. How to check lenses’ polarization Method 1 : Using the polarization test card we provided Method 2 : Hold one lens in front of the other and while looking through both of them, rotate one. At a certain angle they will black out, blocking all light transmission. Choose Us, You Won’t Go Wrong