Proportionally reduced in size and scale to accommodate small faces, the Smith Serpico Slim combines high fashion with excellence in optical clarity, UV protection, and glare reduction. Small to medium fit with medium coverage 9x3 Toric base lens curvature for full wrap. Silver frame with Polarized Platinum lenses Gray lens with Silver Mirror coating for bright conditions with 14% VLT Visible Light Transmission provide true color vision without affecting light reaching the eye. Polarized lenses reduce glare from snow, water, asphalt provide truest color and object definition reduce eye fatigue. Lenses provide 100% protection from harmful UVABC rays. Scratch and impact resistant Carbonic TLT lenses are optically corrected to maximize visual clarity and object definition ideal for casual use. TLT: Tapered Lens Technology progressively tapers lens from optical center towards outer edges for zero distortion and true optical clarity. Durable, lightweight metal frame construction with aviator silhouette. Adjustable silicone nose pads. Frame measurements: 59 14 125 mm eye, bridge, temple eye measurement is the horizontal width of the lens. Includes soft pouch that can be used to clean the lenses. VLT Visible Light Transmission: percentage of available light allowed to reach the eye the lower the number, the darker the lens.