The update on a proven favorite for more than a decade, the Nine.10 is a lightweight helmet defined by its low profile and streamlined silhouette. A wealth of features - including the custom tuning of the In Form Fit System and Weatherstrip vent shield - make the Nine.10 one of Giro's most enduring and popular performance snow helmets. In-mold construction. 14 super cool vents with Weatherstrip vent shield and stack vent. Outrigger arms and adjustment dial for fine-tuning fit. Internal height adjustment. Security loop and deep Goggle Notch. Compatible with TuneUps audio systems. Compliance: ASTM F2040/CE EN1077. Imported. | Giro Nine.10 Snow Helmet