Guaranteed to fit your original Oakley Frogskins OO9013/Frogskins LX OO2043/Frogskins Mix OO9428/Frogskins Asian Fit(AF) OO9245 55 mm sunglass frame, doesn't fit Frogskins Lite sunglass. 100% POLARIZED (For Polarized Lenses Only) - High Precision Polarized Technology Effectively Reduces Eye Strain By Decreasing Glare From Reflective Surfaces Such As Wather, Snow, Highway Asphalt And Sands. Our Own Lens-Tech Obviously Enhances Clarity And Contrast, Let Every Detail Is Crisper And Cleaner Without Glare Or Harmful UV, Making Your Eyes Are Completely Relaxed. Exclusive tint optimized tech ，Polarized lenses improves contrast, increase clarity & eliminate glarefor best vision in specific environments，Meet and exceed high impact resistant standards UV Protection - 100% Block UVA, UVB & UVC Rays. The Suns UV Rays May Cause Eye Conditions That Can Lead To Severe Vision Disorders, Exposure Eyes To UV Radiation May Harm The Eyes ,Some Other Components Of Solar Radiation May Affect Eye Vision Also.So Please Choose The Right Sunglasses & Lenses At These Times And Occasions When Working And Enjoying Leisure Time! After sales service: If you have any problems or issues, please contact us and we will do our best to solve them for you. Lenses Replacement for Oakley Frogskins OO9013 Sunglass