Reach peak performance with subtlety and style. The latest in the Titanium Series, Marin features a lightweight titanium frame material, squared off, half-rim lenses, and adjustable nose pads providing a sleek, angular feel. These premium blue light blocking computer glasses make a modern statement with a classic look. KEY FEATURES Premium lightweight titanium frame material High-quality German spring hinges Half-rim design GUNNAR patented lens technology G-Shield™ Premium lens coating suite Blocks harmful blue light and 100% UV Low-bridge fit Also available in prescription SPECS: lens width: 54 mm | lens height: 36 mm | nose: 16 mm | frame width: 139 mm | temple: 135 mm | weight: 15.9 grams (without packaging) INCLUDED WITH PURCHASE Tri-Fold Glasses Case Microfiber Pouch Microfiber Cleaning Cloth 24-month Warranty