Oakley Sutro Sunglasses combine a high-wrap shield silhouette with Oakley's performance lens technology to enhance contrast and protect during active urban use. Key attributes: Gray | Transparent | O Matter | Prizm lens technology for enhanced color and contrast | Impact protection | Unobtainium nosepads for improved grip | Lightweight frame for all-day comfort | Shield shape | High-wrap shield for extended coverage | Bold full-rim frame | Dimensions & fit: Bridge: 137 mm | Temple: 140 mm | Lens height: 57 mm | Wide fit | High bridge fit | One size fits all | Composition & care: O Matter frame | Polycarbonate lenses | Wipe lenses with a microfiber cloth and lens cleaner; store in the protective case when not in use; avoid abrasive cleaners and extreme heat.