Oakley Sutro Sunglasses combine sport-inspired coverage with Oakley Prizm lens technology for enhanced contrast and secure all-day wear. Key attributes: White | Bianco | O Matter | Prizm lens technology for enhanced color and contrast | Impact protection | Lightweight frame for all-day comfort | Unobtainium nosepads for increased grip | Replacement lenses available | Rectangle frame | Oversized shield-inspired lens | Dimensions & fit: One size fits all | Wide - high bridge fit | Composition & care: O Matter | Clean lenses with mild soap and water and dry with a microfiber cloth; avoid abrasive cleaners and solvents.