new autumn and winter men's casual coat medium length down jacket hooded national fashion brand youth thickened and warm, Black

down is full of elasticity. when tested with 50% down, it is 2.8 times lighter and more fluffy than cotton and 2.2 times more fluffy than wool. therefore, down jacket is not only soft and warm, but al down jackets are mostly made of thin and compact fabrics, which are soft, smooth, strong, washable and wear-resistant; the color fastness is good, the color variety is complete, and the color is brigh in fact, there are generally two kinds of down: duck down and goose down. duck down is more common on the market. down is a kind of natural material, which is light, high fluffy, washable, soft, super.syi