The Ski-Doo Oxygen Flow Helmet is an aerodynamic, lightweight full-face snowmobile helmet featuring an M-FORGE® Composite shell and tons of features! Thanks to its glove-friendly adjustable ventilation system, you don’t have to take your gloves off to adjust the temperature inside as weather conditions change. Plus, you can wear it with prescription glasses too! Communication & Accessories Communication Ready: Compatible with integrated systems. Materials & Construction NCS System: Noise reduction technology.