1, material: white duck down is from duck feathers, while white duck feather is from duck feathers. Although both are duck feathers, but white duck down is commonly used in the down jacket filling material, while white duck hair is less used for filling material.

2, warmth and softness: the warmth of white duck down is better than white duck feathers, because the structure of the down and the length of the fibers make in the warmth of the superior performance. In addition, white duck down is also softer because of the fluffiness.