Description of Arcteryx Fission AR Jacket - Women's A stow hood stands ready for storm duty, and a warm fusion of laminated Primaloft and Gore-tex XCR makes the Fission AR perfect for any day in the deep freeze. A hem drawcord makes it easy to trap in body heat and seal out cold drafts. The Fission AR has reinforced shoulders for the extra durability you need beneath a pack. This Arcteryx jacket has a shorter length cut for all around use in both alpine and urban settings. The Fission AR provides toasty warmth for cold camps and frigid winter temps. Features: Breathable and quick drying Exclusive laminated Primaloft® non-quilt construction Hem drawcord Hip length Micro seam allowances (1/16") Smooth knit cuffs Two hand pockets with laminated zips WaterTight™ front and pocket zips Helmet compatible Stow Hood™ One hand pull cords Reinforced shoulders