Oakley - Flight Tracker XL matte black prizm snow sapphire - Outstanding visibility for uncompromising snow action. The Flight Tracker XL provides maximum performance and comfort thanks to innovative technologies and features. Oakley's Prizm lens technology promises to maximize contrast and enhance visibility. You can better detect bumps / ruts on the slopes / in the deep snow, making your ride safer. F3 anti-fog technology ensures a crystal clear field of vision in all conditions. The layer foam and the adjustable strap also guarantee outstanding comfort and a secure fit. With the Flight Tracker XL you are perfectly equipped. The XL version was specially developed for wide face shapes.