Frame: O Matter, rimless design, notches for eyewear compatibility Lens: Prizm (injection-molded polycarbonate), see size chart for lens tint information Strap: silicone-backed strap Interchangeable Lens: Ridgelock Technology Technical Features: F3 Anti-fog coating Inspired by the wide visors of fighter pilots, the Oakley Flight Deck M Prizm Goggles maximize your peripheral vision so you can spot every detail on the mountain. The rimless O Matter frame keeps your view open and makes swapping lenses simple with Ridgelock Technology, while the medium fit ensures compatibility with most helmets. At the heart of the Flight Deck M is Oakley’s Prizm lens, which filters strategic wavelengths to enhance contrast and definition across changing conditions. Whether it’s a bluebird powder day or flat light in the trees, Prizm optics sharpen your vision so you can ride with confidence. The F3 anti-fog coating keeps condensation in check, and triple-layer foam seals out snow while wicking away sweat for long-lasting comfort.