The reason why I choose this down jacket is that it contains 90% down, and the weight of down is more than 100 grams. Its main advantages are lightweight, warm and breathable. Without feeling damp and stuffy feeling when wear on body. The elastic design of the hem is more windproof and keep warm. The elastic design of collar makes more stylish, and the button design on collar increases the three-dimensional sense. Excellent in workmanship, zips and connections are well handled