Oakley Sutro Lite Sunglasses combine a lightweight, wraparound design with Prizm lens technology for improved contrast and visibility. The O Matter frame and Unobtainium nosepads provide durable comfort and a secure fit during extended wear. Key attributes: Blue | Blu | O Matter | Enhanced contrast and color tuning (Prizm) | Lightweight and durable frame | Secure grip during activity | Unobtainium nosepads for improved grip | Lightweight O Matter frame | Prizm lens technology for contrast enhancement | Wraparound shield-style frame | Reduced lower rim for lighter feel | Full-coverage lens shape | Dimensions & fit: Lens width: 39 mm | Temple length: 139 mm | Frame width: 138 mm | Composition & care: O Matter frame | Prizm lens | Unobtainium nosepads | Wipe lenses with a microfiber cloth; hand wash frame; avoid abrasive cleaners and harsh chemicals.