Okay. The quality of Aokang down jacket is quite good and it is a mid-range brand. Aokang down jacket adopts a mid-length design, made of cotton and polyester fiber, which is breathable and water-repellent. The inner lining is made of thermal fleece, which can better absorb heat and keep warm; it is filled with 90% down content of goose down, and it is 650 and above. High fluffiness, comfortable and light, the fabric does not run away, has good thermal insulation effect, and does not deform after machine hand washing.