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Running big lines in epic locales requires uncommon ability and heart. Might as well wear a helmet that performs as well as you.

  • Features

    • In-mold technology bonds the helmet's tough outer microshell to the internal EPS liner, creating a light, cool and strong helmet
    • High-impact ABS zones enhance protection and durability
    • EPS liner provides consistent performance in a broad range of conditions
    • In Form™ adjustable fit system makes it easy to dial in a customized fit in seconds, even if you're wearing gloves
    • Ergonomic dial at base of helmet provides 6cm of fit and feel adjustment; also adjusts helmet vertically fore and aft to match goggles and head shapes
    • Active vents with exhaust channels in the liner force fresh air around the head while forcing stale, warm air out
    • Custom-tune the airflow using two low-profile control buttons on the outside of the helmet
    • Goggle Notch™ keeps goggles securely in place
    • Accommodates TuneUps audio systems (sold separately)


    See sizing/head circumference information below:
    • S = 20.4 in to 21.8 in.
    • M = 21.8 in. to 23.2 in.
    • L = 23.2 in. to 24.6 in.
    Please note: Giro products can only be shipped to the U.S., Canada and Mexico.
    View all Giro Giro
  • Technical Specs

    Best Use


    Shell Material





    Hybrid injection molded / in-mold

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