SIZING INFORMATION: This frame size is Small with a hinge to hinge measurement of 127 mm. Ideal for narrow to average faces. FRAME FEATURES: OO9284 Frogskins Range feature a round, matte black frame and prizm 24k polarized lenses. Oakley Plutonite lenses offer impact resistance and 100% UV protection (UVA, UVB, UVC, blue light up to 400nm). PRIZM 24K POLARIZED EVERYDAY enhance color vividness and contrast, with HD Polarized lenses blocking 99% of glare. Transmission: 11%. TOUR DE FRANCE COLLECTION: The Tour de France Collection draws inspiration from the race’s triumphant return to the Champs Élysées. With stylized cobblestone detailing and a TDF lens etch, this collection celebrates the world-class cyclists that inspire millions of fans across the globe. CUSTOM TDF MICROBAG AND BOX SLEEVE: Custom Tour De France microbag and box sleeve included, to clean and store your Oakley eyewear. VISIT THE OAKLEY BRAND SHOP: Click on the Oakley link above the product title to shop the entire Oakley sunglass and eyeglass assortment.