The OO9284A Frogskins Range Low Bridge Fit maintains shape and proportions of Frogskins, with an added element of color breaks and grip conducive for an active lifestyle. The BiO-Matter frame material comes from bio-materials having at least 56% bio-based carbon content. Unobtainium nosepads and earsocks ensure added comfort and no-slip grip, while the Plutonite lens material filters 100% of harmful UV rays, and feature Oakley's High Definition Optics technology for crystal-clear views and razor-sharp vision at every angle. Oakley sunglasses sold by authorized sellers, like Amazon, are eligible for all manufacturer warranties and guarantees. Click on the Oakley link above the product title to shop the entire Oakley sunglass and eyeglass assortment.