Cool, Clean Air All Race LongSnell and SFI/FIA approvedX-Small to X-Large sizesInterchangeable cheekpadsClear shield with 3-position detentExtended chin foil reduces liftHelmet design prevents foggingImproved air quality in helmetCowl induction circulates air via whisper channels, creating air pressure that keeps out polluted air"Gray Matter" 1-pc variable density liner with fire-resistant fabricFire-resistant Kevlar chinstrap with locking dual D-ring design 