SIZING INFORMATION: This frame size is Small with a hinge to hinge measurement of 126. Ideal for narrow to average faces. FRAME FEATURES:OO9436 Latch Beta sunglasses feature an O-Matter square, Matte Grey frame with Prizm Sapphire Iridium Polarized lenses Oakley Plutonite lenses offer impact resistance and 100% UV protection (UVA, UVB, UVC, blue light up to 400mm). PRIZM Sapphire Polarized lenses enhance color in medium to bright light. HD Polarized lenses block 99% of glare. Light transmission: 12% THREE POINT FIT: Comfort and performance that holds lenses in precise optical alignment. Contact only happens at the bridge of the nose and behind the temples PATENTED HIGH DEFINITION OPTICS (HDO): eliver razor-sharp clarity at every angle while 100% UV protection helps protect eyes from harmful UVA, UVB, and UVC rays MICROBAG AND CLEANING CLOTH INCLUDED: Packaged in Microbag to clean and store your Oakley eyewear