Serengeti Roggia Polarized Sunglassess... loaded with the technology to combat glare, eye fatigue and changing light conditions. Shades to help you enjoy the ride... squint free! Combine photochromic and polarized properties with anti-glare coatings and a lightweight, polycarbonate, shatter-resistant lens, and you've got yourself Driving Shades that won't leave your eye road weary. Premium protection by Serengeti: 100% UV protection; Photochromic lenses customize your eye protection to the changing light conditions; Charcoal black metal frames; Lens: 2 3/8" wide; Temple: just over 5" long; Protect your eyes and your pocket! Order yours now! Serengeti Roggia Polarized Sunglasses