Oakley Sphaera Slash sunglasses combine a distinctive slash lens shape with sport-focused features to deliver a wide field of view and stable, comfortable wear for multi-sport use. Key attributes: Gray | O Matter | Prizm lens technology for enhanced color and contrast | Available polarized lenses | Impact protection | Unobtainium nosepads for no-slip grip | Molded-in earsocks | Polarized lens options | Lightweight frame construction | Slash lens shape | Extended field of view | Front vent for improved airflow | Wraparound silhouette | Dimensions & fit: Lens size: 36 mm | Bridge: 136 mm | Temple: 130 mm | Lens height: 50 mm | Size L | Composition & care: Frame: O Matter | Lens: Polycarbonate | Clean lenses with the included Microclear cloth and store in the supplied protective case. Avoid abrasive cleaners and strong solvents.