puredown Men's Lightweight Down Packable Puffer Vest Shell and Lining: 100% nylon. Filler: down and feathers. On-seam side-entry invisible zippered hand pockets. Front-zip packable quilted-down puffer jacket vest with standing collar. Machine wash cold. Separately gentle cycle with mild detergent. Tumble dry low, cool iron when needed. Kindly Reminder: puredown jacket is relatively one size smaller, so we recommend customer to choose a size larger. The jacket is made in China, and the zipper is on the left.