Part# 7267 Designed for Men Medium/Large Fit Base Curve: 8 Rx Temple Length: 130 mm Lens Size: 63 x 38 x 64 mm DBL 15 mm One year warranty from date of purchase (keep original packaging for first year) Drivers Polarized lenses Uniquely fashioned temples distinguish Dante from the crowd. Wire-flex technology automatically adapts for an impeccable fit. All Serengeti lenses offer the latest in photochromic technology, which constantly lightens and darkens throughout the day to ensure you see every detail. As the maker of the world's finest driving sunglass, we utilize only the very latest technologies and premium materials, coupled with the most talented professionals and designers. And the results are clearly superior. Serengeti sunglasses feature unparalleled attention to detail and intelligent refinements, and they exceed government and commercial standards when it comes to protection. They block out harmful UVA and UVB rays, while our advanced photochromic technology adapts to changing light conditions?behind the wheel and everywhere else you go. All together, our technology is designed so that you can effortlessly see every detail on the road.