Timelessly styled, the top shelf Smith Audible Sunglasses feature titanium construction for incredible durability and weightless feel, while the cutting edge ChromaPop polarized lenses provide an excellent view. . Medium fit medium coverage. Rugged and lightweight titanium construction. Polarized Brown ChromaPop lenses reduce reflected glare and sharpen detail. Lenses provide 100% protection from harmful UVABC rays. Polarized lenses reduce glare from snow, water, asphalt provide truest color and object definition reduce eye fatigue. Scratch and impact resistant Carbonic TLT lenses are optically corrected to maximize visual clarity and object definition ideal for casual use. Hydrophilic Megol temple pads grip your skin to help keep the frame in place gripping power increases when introduced to moisture. Comfortable, adjustable silicone nose pads. Frame measurements: 60 13 140 eye, bridge, temple eye measurement is the horizontal width of the lens.