Dita Lancier LSA-138 sunglasses combine a lightweight titanium frame with a double-bridge pilot silhouette. They offer multiple lens options, including polarized choices tailored for land, sea, and air environments. Key attributes: Yellow | Gold sand | Titanium | Polarized available | Anti-reflective | Polarized lens options | Anti-reflective coating | Multiple lens options (Land, Sea, Air) | Double-bridge pilot silhouette | Aviator/pilot shape | Thin metal temples | Nylon lenses | Dimensions & fit: Frame dimensions: 60/15-147 mm | Frame width: 150.2 mm | Frame height: 52.3 mm | Temple length: 147 mm | Bridge: 15 mm | Lens width: 60 mm | Lens height: 49.3 mm | Lens curve: 4-BASE | Composition & care: Titanium (frame) | Nylon (lens) | Wipe lenses with a microfiber cloth. Avoid abrasive cleaners and harsh chemicals. Store in the protective case when not in use.