This "just in case you need an extra layer" layer is easy to toss in your pocket or pack. A durable outer shell brings the toughness while water-repellent down delivers the comfort. Outer: Pertex? Quantum Shadow Ripstop, 100% Nylon, 20 denier, 37 g/m2 with 80/20 DWR Finish. Lining: AlliedFeather? HyperDRY? Water Repellent Down, 90/10 White Goose Down, 800-Fill. Responsible Down Standard Certified. Ultralight fill, ideal for four season activities. Chin guard to protect face from zipper teeth. Narrow baffles distribute and stabilize down. Triple topstitch finish at center front draft flap protects zipper teeth. Zippered hand pockets. Interior drop pockets. Distinctive YKK? Vislon? zipper with contrasting zipper tape. Low profile hem adjust for customized fit. Custom Stio? silicone puller. Embroidered Stio? and Pinecone logos. Stuff sack with reflective logo included for easy packing.