Fox Rampage Pro Carbon HelmetUtilizing a carbon shell to reduce weight without compromising protection, the Fox Rampage Pro Carbon Helmet is the preferred choice of the most wicked downhillers around. The high-Tech Dri-LexTM interior liner, 3D molded cheek pads and compression headliner provide a soft, secured fit to prevent your dome from being rattled around as you maneuver tight bends, ride-out rocky steeps and plummet back down to Earth after burly takeoffs. With 17 venting ports, the Fox Rampage Pro Carbon helmet promotes airflow and ventilation, while moisture wicking fabrics shed away sweat to keep you dry. You can't put a price tag on safety, but it sure helps when your dome bucket boasts superior protection, comfort, and style, all at a welcoming price!FeaturesPrecision fit and design using 2 shell sizes and 3 EPS dimensionsMaximum venting and airflow with 17 total vents and channelsHigh-Tech Dri-Lex luxury interior with 3D molded cheekpadsPodium proven year after yearDesign and engineered in CaliforniaSizingHow to Measure:With a cloth measuring tape, find your heads circumference just above the ears.Helmet SizeExtra SmallSmallMediumLargeExtra LargeXX LargeHead Circumference20.75"-21.25"21.75"-22.25"22.25"-23.25"23.25"-23.75"23.75"-24.75"24.75"-25.25"