Oakley Sphaera Sunglasses deliver a wide field of view and sport-focused performance. Prizm lens technology and a lightweight O Matter frame make them suited for active use and extended wear. Key attributes: Gray | O Matter | Prizm lens technology for enhanced color and contrast | Lightweight and durable frame | Impact protection | Unobtainium nosepads for no-slip grip | Molded-in earsocks | Front vent for airflow | Designed to fit with hats and helmets | Shield-style lens | Extended field of view | Ventilated front | Sport performance aesthetic | Dimensions & fit: Lens width: 36 mm | Bridge: 136 mm | Temple length: 130 mm | Lens height: 50 mm | Wide fit | High bridge fit | One size | Composition & care: O Matter | Polycarbonate | Unobtainium | Wipe lenses with a microfiber cloth and store in the supplied case.