Icon Airframe Pro Outbreak HelmetThe Icon Airframe Pro Helmet is straight space age insanity. Engineered to be in precise harmony with you, your bike and the environment, the aerodynamically sound handmade composite shell has been designed to promote stability in the sport riding position. Truly a classic in the making, the Airframe Pro is worthy of the top shelf, serving up ultra refined goodness for your dome.The modern riding position of higher rear sets and lower clip-ons has dramatically altered how a rider interacts with the modern motorcycle. Compressed into an ever more compact shape, the riders head positioning requires an increased angle to maintain visibility and stability. The Icon Airframe Pro Helmet has been built on this singular design focus which allows Icon to realize opportunities to decrease drag and weight by sculpting the traditional neckline to avoid jacket or suit interference. The Icon Airframe Helmet's aggressive geometry increases the line of sight while improving aerodynamic attitude in a fully-tucked riding posture.The dramatically reduced shell profile, comprised of aerospace-grade carbon fiber (FRP) features a track-recognized ECE certification. Precision assembly techniques further this dedication to mass reduction, allowing Icon to craft a helmet that is exceptionally light and peerlessly outfitted. Internally, the traditional three-piece liner has been upgraded to a five-piece liner, providing a greater amount of fitment combinations for each unique head shape. Crown, lateral, fore and aft padding components allow for a possibility of 27 fitment combinations in a single shell, double that of the Icon Airframe's competitors.Both internally and externally, the Icon Airframe Pro Helmet is optimized for the Angle of Attack.Features: Handcrafted composite shell Exterior shape optimized for minimal drag in sport riding applications Intermediate oval head shape optimized for the majority of riders Five-piece modular liner andcheek padswith moisture-wicking HydraDry Linear ported forehead vents Low-profile vents throughout the shell Zero distortion Fog-Free Optics shield with positive lock Fog-free Icon Opticsface shieldwith Rapid-Release release system Includes RST Silver and Clear optics shield Glow in the dark graphic All world standard, meets or exceeds the following: DOT FMVSS 218 (US), ECE 22-06 (EUROPE) & PSC (JAPAN) helmet safety standards. Does not ship with PSC Or MFJ certification stickers unless purchased from an authorized dealer in that country