Oakley BISPHAERA OO9400 is a sport-ready sunglass that combines a twin-lens performance design with Prizm lens technology for enhanced contrast and reliable all-day comfort. Key attributes: Blue | O Matter | Prizm lens technology for enhanced color and contrast | High-impact protection | Lightweight and durable | Unobtainium nosepads and earsocks for no-slip grip | Prescription-ready | Available with polarized and mirrored lens options | Modern twin-lens design | Sport-oriented silhouette | Dimensions & fit: Lens width: 68 mm | Bridge: 6 mm | Temple: 136 mm | Lens height: 41 mm | Size: 68 (Large) | Composition & care: O Matter frame | Plutonite lens | Unobtainium nosepads and earsocks | Wipe lenses with a microfiber cloth or Oakley Microclear bag; hand wash and air-dry the Microclear bag; store in protective case.