SIZING INFORMATION: This frame size is Small with a hinge to hinge measurement of 127. Ideal for narrow to average faces. FRAME FEATURES: OO9284 Frogskins Range feature a round, muted metallic paloma frame and Prizm black polarized lenses. Oakley Plutonite lenses offer impact resistance and 100% UV protection (UVA, UVB, UVC and blue light up to 400nm). PRIZM BLACK POLARIZED are ideal for bright light and increased vibrance. HD Polarized lenses block 99% glare. Light transmission: 11%. VELOCITY COLLECTION: Paloma delivers the pop of color for the neutral cycling kits​.The new resin color is the star, shown in opaque, transparent, and muted metallic​. Black and Mist accents provide balance, while lenses give a tonal look while providing functionality for a variety of environments. BIO-MATTER FRAME: BiO-Matter frame material is made from bio-materials with at least 56% bio-based carbon content. This percentage indicates how much of the material mixture is obtained from castor oil sources versus petrochemical or fossil sources. VISIT THE OAKLEY BRAND SHOP: Click on the Oakley link above the product title to shop the entire Oakley sunglass and eyeglass assortment.