Inspired by Oakley’s first true oversized snow goggle, Canopy, the new Flight Tracker has a classic, stylized shape, and an oversized full-rim toric design with an optimized field-of-view in all directions. With large, medium, and small sizes, Flight Tracker will fit a wide variety of faces and is engineered to integrate perfectly with most helmets.   FEATURES: Fit: Medium Full-rim, low profile, toric design inspired by Oakley Canopy snow goggle Available with Prizm™ Lens Technology is designed to enhance color and contrast so you can see more detail Microbag included for storage and lens cleaning Discreet frame notches at temples provide compatibility with most prescription eyewear 40mm wide adjustable strap with silicone lining for a more secure fit Flexible O Matter chassis conforms to your face comfortably, even in extreme cold All-day comfort of triple-layer face foam with moisture wicking polar fleece lining Injection-molded Plutonite lens material provides 100% protection against UVA / UVB / UVC Optically correct Dual Lens with F3 Anti-fog coating Glare reduction and tuned light transmission of Iridium lens coating (optional) Meets impact requirements based on ANSI Z87.1 and EN 166 standards