This insulated jacket offers a sophisticated performance design filled with innovative technologies. It features the highly innovative H2Flow system turbocharging mechanical venting keeping you dry, warm or cool depending on the conditions. Full 4-way stretch fabric, PrimaLoft Gold Down Blend insulation and stretch lining for optimized movement. Helly Tech Professional fabric for maximum protection and breathability during severe conditions and high activity. All these technologies are packed to give you a superior athletic ski jacket that responds to your every action. Material: Polyester.