The Giro Nine has been a keystone staple in the Giro product line and is the product that started it all in performance snow helmets. The new Nine features an updated, streamlined low profile design, Thermostat Control and a full array of functional features that have made the Nine Giro's most enduring and popular design.
ASTM F2040 CE EN1077
Constructed with an in-mold shell and an EPS liner.
Super Cool vents pull cool, fresh air into the helmet while pushing heat and stale air out.
Thermostat ventilation control allows you to custom tune airflow instantly with a simple, low profile control button on the outside of the helmet.
In Form adjustable fit system makes it easy to dial in a custom fit in seconds - even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability while the vertical tuning feature accommodates different goggles and head shapes for a custom fit.
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