Ray-Ban AVIATOR RX6489 2501 metal aviator frames that combine classic aviator styling with lightweight construction. Adjustable nose pads and a prescription-ready design make them suitable for everyday wear. Key attributes: Gray | Silver | Metal | Lightweight construction | Durable metal frame | Adjustable nose pads | Acetate temple tips | Prescription-ready design | Aviator shape | Thin supporting top bar | Shiny finish | Dimensions & fit: Lens width: 55 mm; 58 mm | Bridge: 14 mm | Temple length: 140 mm | Lens height: 48 mm (size 55); 50 mm (size 58) | Available in sizes 55 mm and 58 mm | Composition & care: Metal frame | Acetate temple tips | Clean lenses with lens cleaner and a microfiber cloth. Store in the original case when not in use. Avoid abrasive cleaners and prolonged exposure to moisture.