Oakley Foil RQ 0.5 Sunglasses combine a lightweight wire-frame silhouette with durable C-5 alloy construction for everyday wear. The design emphasizes comfort with adjustable nosepads and non-slip earsocks for secure fit during activity. Key attributes: Black | Satin black | C-5 alloy | Lightweight frame | Durable construction | Adjustable grip-fit nosepads | Unobtanium earsocks for improved grip | Squared wire frame | Ultra-light stainless-steel temples | Dimensions & fit: Lens width: 55 mm | Bridge: 19 mm | Temple length: 140 mm | Narrow fit | Composition & care: C-5 alloy | Stainless steel | Unobtanium | Wipe lenses with a microfiber cloth. Clean frame and lenses with mild soap and water; avoid abrasive cleaners and solvents. Store in the protective case when not in use.