NIB Medium Snow Board helmet Matte Black A proven favorite for more than a decade, the Nine C is a lightweight helmet that’s defined by its low profile and streamlined silhouette. The Nine helmet offers a wealth of features, including the custom tuning of the In Form Fit System and Thermostat Control venting so your noggin doesn’t get too stuffy. Experience the Nine for yourself, and you’ll see why it’s one of the most enduring and popular performance snow helmets available