GIRO
2024 Ratio Matte Black Helmet
$129.99
From its In Form™ Fit System that lets you customize the fit to its adjustable venting that provides airflow when you need it, the Ratio™ helmet lets you make all the adjustments you need to stay comfortable on the mountain.
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Product details
CONSTRUCTION |
Hard Shell construction
EPS foam liner
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VENTILATION |
Thermostat Control™ adjustable venting – allows custom-tuning of airflow instantly with a simple, low-profile control button on the outside of the helmet
Stack Vent™ Technology
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FIT SYSTEM |
In Form™ Fit System – easy to dial in a custom fit in seconds, even with gloves on. Ergo-friendly dial at the base of the helmet that provides up to 6cm of adjustment and enhanced stability
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