Serengeti Bormio SS009009 sunglasses pair a lightweight nylon frame with photochromic, polarized mineral lenses for clear vision on the road. Designed for driving and active outdoor use, they deliver adaptive tinting and strong glare control. Key attributes: Matte Black | Nylon | Photochromic lens | Polarized | Spectral control | Mineral glass lens | Lightweight construction | Includes protective case and microfiber cleaning cloth | Made in Italy | Wrap-around silhouette | Matte finish | Sport/pilot shape | Dimensions & fit: 62 x 16 x 130 mm | Medium fit | Composition & care: Frame: Nylon | Lens: Mineral glass | Wipe lenses with the included microfiber cloth and store in the supplied case.