The Filson Otter Green Featherweight Down Mens Jacket is exceptionally warm and packable. It is made with 850-fill-power goose down that will keep you warm in freezing temperatures. Featuring an ultralight lining and ripstop shell make it highly compressible for stowing in your bag. The hood, shoulders and handwarmer pockets are reinforced with an extra layer of fabric and treated with a durable water-repellent finish to protect against light rain and snow. Designed with a two-way front zipper and an interior storm flap to seal out the wind.