Giro G9 Snow Helmet Patented In-Form Adjustable Fit System with height adjustability ensures an ideal fit for every head shape. In-Molded construction offers a lightweight alternative to Snow Sports protection. High Impact EPS liner ensures you are covered when and if you need it Removable earflaps and vent plugs offer temperature regulation depending on the days conditions Pair this Helmet with your favorite Giro Goggle and you have a winning combination.