Unrivaled field of view in a more compact, mid-sized fit. Oakley Flight Deck XM has an optically correct rimless lens design that provides unparalleled peripheral vision in every direction. The rigid O Matter lens sub-frame attachment allows for fast and easy lens changing and support, while the flexible O Matter faceplate offers comfort, unrestricted airflow and easy breathing. The streamlined frame and outrigger design also provides for full helmet compatibility, while discreet frame notches at the temples provide compatibility with most prescription eyewear, without compromising fit. Finally, the dual-pane lens has F3 anti-fog coating for superior fog elimination to keep your vision clear.