If you own the most technically advanced sport performance eyewear ever made for women, there's only one thing left to do: accessorize. The interchangeable lens design of the Oakley Enduring Edge Sunglasses lets you adapt to changing light and make the most of any environment. The Oakley Enduring Edge Iridium Accessory Lenses feature a slightly larger size with enough attitude to take on any mountain terrain. Choose Oakley polarization for the ultimate in glare-free performance. Other options include IRIDIUM(R) lens coatings to further reduce glare and balance light, lens venting for a cooling flow of air, and premium tints that optimize vision. All lenses feature Oakley HYDROPHOBIC(TM), a permanent smudge-resistant coating that repels water, skin oils, lotions and dust. The durable PLUTONITE(R) lens material offers superior impact protection and filters out 100% of all UV rays, and the lens contours help protect the delicate skin around your eyes. HIGH DEFINITION OPTICS(R) (HDO(R)) maximizes clarity with patented innovations like POLARIC ELLIPSOID(TM) lens geometry for precise, crystal clear vision at every angle of view. Accessory lenses are also available in the ENDURING(R) PACE lens shape. Oakley products can only be shipped within the fifty states of the United States.