Reviews Description: Combining the protective properties from shell jackets with the warmth, lightness and comfort from down insulation, the Men's Enigma Ski Jacket from Helly Hansen features the highly innovative Flow System turbocharging Mechanical Venting keeping you dry, warm or cool depending on the conditions. Full 4-way stretch fabric, insulation and lining for dynamic stretch and movement. Helly Tech PROFESSIONAL fabric for maximum protection and breathability during severe conditions and high activity. 90/10/800 down and PrimaLoft Flex insulation for maximum weight-to-warmth ratio.