Serengeti Carrara Sunglasses combine a classic pilot silhouette with photochromic, polarized mineral lenses for clear vision in changing light. Built for comfort and versatility, they suit everyday wear and outdoor use. Key attributes: Shiny Gunmetal | Metal | Photochromic lenses | Polarized lenses | Ultra-light mineral lens | Spectral control for improved contrast | Hidden double flex spring hinge | Adjustable nose pads | Prescription compatible (RX available) | Iconic pilot silhouette | Unisex design | Dimensions & fit: 59 x 13 x 135 mm (lens width x bridge width x temple length) | Medium fit | Composition & care: Metal frame | Mineral lens | Clean lenses with a soft microfiber cloth and lens cleaner; avoid abrasive or chemical cleaners. Store in protective case when not in use.