Fast And Light Alpine Travel’s Static Phases Require Thermal Comfort And Wind Protection To Offset Uncomfortable Conditions. Sparked By Repeated Athlete Demand,And Designed Specifically By Women For Women, The Next-generation Nuclei Fl Jacket Is Lighter, Warmer, Stronger, And Offers Outstanding Thermal Performance For Remarkably Little Weight. The Arato™ 10d Fabric Is Windproof And Alpine Durable, Coreloft™ Insulation Is Efficient And Resilient, And A Helmet-compatible Stormhood™ Gives Additional Warmth.