Dita Sunbird Sunglasses combine a signature butterfly silhouette with a titanium-and-acetate frame for refined, everyday sunwear. Key attributes: Brown | Tortoise Champagne Gold | Titanium and acetate | Polycarbonate lenses | Brown gradient lens tint | Butterfly shape | Full rim | Champagne gold metal accents | Dimensions & fit: Lens width: 59 mm | Composition & care: Titanium | Acetate | Polycarbonate (lenses) | Wipe lenses with a microfiber cloth and mild lens cleaner; store in protective case when not in use.