down jacket
US /ˈdaʊn ˌdʒæk.ɪt/
UK /ˈdaʊn ˌdʒæk.ɪt/

1.
doudoune, veste en duvet
a jacket that is padded with soft feathers, typically from ducks or geese, to provide warmth
:
•
I need a warm down jacket for the winter.
J'ai besoin d'une chaude doudoune pour l'hiver.
•
Her new down jacket is very light and comfortable.
Sa nouvelle doudoune est très légère et confortable.