It can be repaired with transparent nail polish. Here are the steps:

Tools needed: a bottle of transparent nail polish.

1. After the down jacket is washed, it is most likely to lose hair if the gap between needle and thread is too big. First of all, clean up the lost hair to facilitate the repair of transparent nail polish.

2. Rub the gap again.

3. Find a toothpick and pick a little transparent nail polish.

4. Apply a little transparent nail polish to the gap.

5. In this way, the gap is filled with transparent nail polish, and no trace can be seen.

note: transparent nail polish is recommended, and other nail polishes may have traces.