Men Duck Down Jacket:Nylon shell with fill Premium Down insulation for superior warmth.Water resistant and windproof, keep your body warm; enough for cold low freezing temperature in winter outdoors. Lightweight Packable Down Jacket:It will not add any burden to winter outdoor active life when backpacking, golfing, traveling, hiking.The down coat can pack into a packable separate drawstring pouch, that is very practical for a long trip, it wont increase the burden of baggage. Stand Collar Warm Jacket:Design with standing collar, collar creates a mature look while adding to the warmth feature of the jacket,closure with zipper, prevent the wind from entering the neck, keep you warmth.Front-zip. Multiple Pockets:2 side-entry pockets with down feather padding for hands warm, 2 deep pockets inside for storing valuables.they are great for keys, phone, wallet, or small items secure. Note:Please kindly check the Size chart below.The Men duck jacket can keep warm for winter.