A proven favorite for more than a decade, the updated Nine is defined by its low profile and streamlined silhouette. A wealth of features including the custom tuning of the In Form Fit System and Thermostat Control venting make the Nine one of Giros most enduring and popular performance snow helmets. Learn more at Giro.com/Nine
- Ventilation Thermostat Control adjustable venting allows you to custom-tune airflow instantly with a simple, low-profile control button on the outside of the helmet Stack Vent Technology
- Fit System Vertical Tuning The In Form Fit System makes it easy to deail 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.