Premium 1000-fill European grey goose-down delivers exceptional warmth with minimal weight Meets the global standard for Responsible Down (RDS) certification Down Composite Mapping™ combines down with strategic use of Primaloft® synthetic insulation in moisture-prone areas 10D recycled Pertex® Quantum mini-ripstop nylon shell is ultralight, abrasion-resistant, and downproof FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free Adjustable insulated helmet-compatible StormHood™ provides added warmth Sewn-through construction saves weight and minimizes down shift Two insulated hand pockets and an internal chest pocket secure small essentials Stretch knit cuffs secure sleeves and fit comfortably under outer layers Adjustable drawcord at hem seals out drafts Fitted, with articulated patterning for mobility, comfort, and easy layering Stuff sack included