puredown Women's Lightweight Down Packable Puffer Vest Shell and Lining: 90% nylon, 10% viscose fiber. Filler: down and feathers. On-seam side-entry invisible zippered hand pockets. Front-zip packable quilted-down puffer jacket vest with standing collar. Color-matched packable pouch. Kindly Reminder: puredown jacket is relatively one size smaller, so we recommend customer to choose a size larger