With Performance Features wrapped in a lifestyle design, Oakley? Anorak can easily transition from everyday life to active adventures. Feel confident in your look and Performance with a Slimmed down and more subtle version of the Oakley Advancer Technology that opens airflow to help combat fogging and overheating. Features of the Oakley Anorak Sunglasses Oakley Advancer Technology is designed to instantly open airflow to help combat fogging and overheating Comfortable Unobtainium? nosepads to help keep eyewear securely in place O Matter? frame material helps to provide durability and all-day comfort to keep up with life on-the-go Prizm? lenses that Are designed to enhance color, contrast and detail to make the most of any activity