Gunnar Optiks VIN-06105 Vinyl Full Rim Advanced Outdoor Glasses with Grey Lens Tint, Onyx/Gunmetal Frame Finish Kill the glare with the only patented computer eyewear recommended by doctors to protect and enhance your vision through the use of their specially designed lenses featuring proprietary tints and coatings that block high-energy blue light, UV and glare Weighing in at only 35-grams, these lightweight glasses are properly balanced to reduce pressure points and combat eye strain, while also framing your face to protect your eyes from exposure to dry and ambient air currents that can cause irritation 135-millimeter temples and full rim frame are forged from aluminum-magnesium alloy to ensure lightweight durability and tipped with soft thermoplastic rubber to increase optical stability, reduce eye strain and enhance visual detail throughout the day Keep your glasses in place with the 15-millimeter bridge and adjustable pads that articulate (3) dimensions for a dynamic fit, while the micro-engineered lens and spring hinges flex to ergonomically fit a wide variety of head and face shapes Limited Warranty that covers against defects for (1) year after purchase; these non-polarized outdoor glasses with a medium fit that blends modern digital lines with a vintage silhouette are also available with the amber or crystalline lens. i-AMP technology and Crystalline lens is engineered for the graphic designer, editor or artist that requires an equally balanced color spectrum to design and edit in true color Made of aluminum-magnesium with an onyx/gunmetal frame finish Lightweight construction and proper weight balance guarantee long wearing comfort without pressure points or fatigue Vinyl's modern digital lines combined with a vintage silhouette are a tech spin on classic styling 56-millimeter lens width, 16-millimeter bridge width and 133-millimeter temple length Comes with a 1-year limited warranty against manufacturing defects