The Sun & Ski Phantom Audio Snow Helmet is a lightweight, vented helmet for ski and snowboard protection. Designed for maximum protection and comfort. Don't be a melon, protect your head! The Phantom Helmet is CE and ASTM certified with ABS shell with and EPS foam construction. Features Sun & Ski brand styling and is equipped with Demon Brainteaser Audio in a removable liner, includes earphones and a cord with a volume control to plug in your MP3 player.