Dita LSA-427 Optical pairs refined round panto styling with high-quality materials for everyday wear. The frame combines Japanese acetate rims with titanium temples for a lightweight, durable optical option. Key attributes: Navy | Gunmetal | Titanium and acetate | 100% UVA and UVB protection | Anti-reflective coating | Blue light filter | Ultralight titanium construction | Includes original case and microfiber cleaning cloth | Certificate of authenticity and guarantee included | Integrated accessory end-tip | Round panto silhouette | High-quality Japanese acetate rims | Swadged round-to-flat profile titanium temples | Dimensions & fit: Frame dimensions 45/23-144mm | Frame width 137.9mm | Frame height 46.4mm | Temple 144mm | Bridge 23mm | Lens width 45mm | Lens height 42.2mm | Composition & care: Cellulose acetate | Pure titanium | Beta-titanium | Nylon (lens) | Store in the supplied case when not in use. Clean under lukewarm water with a mild detergent and gently dry with the provided microfiber cloth. Avoid prolonged exposure to heat and do not rest the frames on your head to prevent distortion.