This down jacket is very perfect, worth more, and has fine workmanship. It is made of high-density nylon fabric. The fabric is fine, windproof and breathable, and it is sewn with high taxi thread, with fine stitching, which is convenient to lock down, solve the problem of fleeing hair, prolong the wearing life of the clothing, lock up the warm, windproof and cold resistant. 90% duck down, 800 + fluffy, warm and ***fortable to wear, light and ***fortable, no sense of bondage when exercising, very