Women's Stretch Down Jacket. Down jackets are warm, but they're not usually stretchy. Our Stretch Down Jacket is both. As well as lofty, responsibly-sourced down, we've used a fabric with plenty of elastic to keep you moving freely when you pick up the pace on the hiking trail this winter. Even better, it packs away into its own pocket, making it easy to pop into your rucksack when you've warmed up. " Fabric - body | 30D x 20D 69 g/m² 91% nylon, 9% elastane with non-PFC durable water-repellent (non- PFC DWR) finish " Insulation | 700 fill down, certified to the Responsible Down Standard (RDS) by Control Union " Sizes | XS, S, M, L, XL. " 700 fill down offers warmth yet remains extremely compressible " Exposed, VISLON® centre front zip with internal draft flap " Stows in hand pocket " Internal elastic-bound cuffs " Hem cinch-cord " Exposed hand pocket zips. RDS-CERTIFIED DOWN. Responsible Down Standard (RDS) ensures our natural goose down is ethically sourced, responsible produced and traceable. RDS down doesn't come from animals that have been subject to any unnecessary harm, such as force-feeding or live-plucking. Down delive