There can never be too much cold with a North Star Lite Down Jacket from Montane. The windproof, water-resistant outer shell consists of Pertex Quantum Y fibers. It conceals 210g of high-quality HyperDry Eco Titanium goose down. The jacket has a highly water-repellent 100 DWR coating. It prevents the down from getting wet and losing its impressive 800+ fill power. The down-to-feather ratio of 90:10 is very good. Whats more, Montanes down fill is certified according to the Responsible Down Standard. You can trace the source of goose down through Track my Down at any time. The North Star Lite Jacket has a technically-oriented cut. The hood is completely insulated, and it has two handwarmer pockets on the sides. This down jacket also has a waterproof storage and transport pouch by Montane. Its lightweight, compressible, and easy to store in your travel baggage.