Partial cleaning: Apply collar cleaner or liquid detergent on the stain, wipe off by wet towel after a few minutes. Repeat the procedure until the jacket is cleaned.
Airing the down jacket during the rainy season to avoid moldy spots. Clean it with alcoholic cotton if your jacket has a few moldy spots, then wipe it by a wet towel. Gently pat the jacket after airing to make sure it is completely dried. Store it in the cool and dry place.
Do not iron the down jackets, avoid the direct exposure under the sunlight.
Whole jacket washing: Soak the jacket in the cold water for 20 minutes before you squeeze out the water. Mix the warm water (20-30) with laundry powder or detergent, soak the jacket in for 5-10 minutes. Then gently scrub the jacket. After scrubbing, rinse it with 30℃ water for 2 times, and then 3 times with cold water. Wrap the jacket by a dry bath towel. Airing it after squeezing out the water gently.
Neutral laundry detergent can reduce the damage to the protein fiber(down) and keep the jacket shining and fluffy.
Clean and make sure the down jacket is dried before you store it. A hanging cloth storage bag is preferred to avoid the dust and keep the jacket fluffy.