SIZING INFORMATION: This frame size is Small with a hinge to hinge measurement of 125 mm. Ideal for narrow to average faces. FRAME FEATURES: OO9242A HSTN Low Bridge Fit feature a round, matte black frame and prizm black lenses. Lenses are cut higher and wider than the global fit version, to accommodate a wider range of face shapes Oakley Plutonite lenses offer impact resistance and 100% UV protection (UVA, UVB, UVC, and blue light up to 400mm). PRIZM BLACK EVERYDAY are ideal for bright light and increased vibrance. Light transmission: 11% MICROBAG AND CLEANING CLOTH INCLUDED: Packaged in Mircobag to clean and store your Oakley eyewear O MATTER STRESS-RESISTANT FRAME: Oakley's lightweight, durable frame ensures all-day comfort and protection. Injection-molded thermoplastic O-Matter offers better strength and flexibility than acetate, resisting shifting or deforming over time VISIT THE OAKLEY BRAND SHOP: Click on the Oakley link above the product title to shop the entire Oakley sunglass and eyeglass assortment