Serengeti Cambria Large sunglasses combine a bold acetate frame with Serengeti’s mineral photochromic polarized lenses for enhanced clarity in bright light and driving conditions. Key attributes: Brown | Havana | Acetate | Photochromic lenses | Polarized lenses | Spectral Control technology | Ultra-light mineral lenses | Includes protective case and cleaning cloth | Chemically tempered lens for scratch and impact resistance | Large acetate frame | Statement silhouette | Dimensions & fit: 52 x 21 x 150 mm | Medium large fit | Composition & care: Cellulose propionate acetate | Mineral lens (borosilicate glass) | Wipe lenses with a microfiber cloth and lens cleaner. Store in the included protective case when not in use.