Product Info

The Nine C Helmet offers timeless style with a tried and true design. The in form fit system makes it easy to dial in a perfect fit, while the super cool vents ensure fresh air so you can stay comfortable on the slopes. Defined by its low profile and streamlined silhouette, the Nine with keep your head safe, while still keeping up with your aesthetic.

GIRO ADULT HELMET SIZING
Medium: 55.5-59 cm
Large: 59-62.5 cm

FEATURES
• Polycarbonate outer shell with impact absorbent foam liner
• In-Mold Construction
• Thermostat Control™ adjustable venting
• Stack Vent™ Technology
• In Form™ 2 Fit System
• Vertical tuning
• Ergo friendly dial provides up to 6 cm of adjustment
• Compatible with all Giro goggles
• Manufacture Warranty: 1 year
• Certification: CE EN1077

TECHNICAL SPECS
In-Mold Construction — In-Mold Construction fuses a tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. The fusion process allows for better ventilation systems,
making In-Mold helmets lighter and cooler than traditional helmets.

Thermostat Control™ — Thermostat Control Adjustable Venting control allows you to custom tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable.

Stack Vent — Our Stack Vent was developed based on research showing the majority of the warm air that can cause fogging exhausts from the center top vent of the goggle. Aligning the Stack Vent in the helmet with the vent of your goggles helps to keep them clear and fog free.

In Form 2 Fit System — The In Form 2 System is lighter and lower profile than the original, making it even easier to dial in a custom fit in seconds—even with gloves on. The updated On-The-Fly Vertical Tuning feature accommodates different goggles and head shapes for a custom fit free of gaper gap.