Bollé Emeral 06 Frame is a double-bridge aviator optical frame that pairs a lightweight nylon construction with slim, adjustable temples for comfortable everyday wear. Key attributes: Black | Matte black | Nylon | Lightweight frame | Robust construction | Integrated metal block hinge | Adjustable rubber temples | Double-bridge aviator shape | Slim temples | Full-rim frame | Dimensions & fit: Size: Medium | Weight: 22g | Medium fit | Composition & care: Nylon | Metal | Clean lenses with warm soapy water, rinse and allow to air dry. Use a microfiber cloth for polishing. Store in the protective case when not in use. Avoid chemical cleaners and prolonged exposure to high heat.