puffer jacket       
noun [ C ] uk/ˈpʌf.ə ˌdʒæk.ɪt/ us/ˈpʌf.ɚ ˌdʒæk.ɪt/ (UK also puffa jacket, puffer)
 (分节缝制、看起来像充了气的)保暖夹克
a warm waist-length or hip-length coat filled with thick soft material sewn into sections, especially one in which the sections look as though they are puffed up (= full of air)
  He was wearing a distinctive silver puffer jacket. 他穿着一件与众不同的银色保暖夹克。 
 Compare: puffer coatpadded jacketbubble jacketduvet jacket
 - More examples
 - This incredible blue puffer jacket is highly appropriate to be worn in the snowy season.
 - The DJ played dance anthems to thousands of puffer jackets with young folk inside them.
 - Normal wear for cool day or weekend walks is a short sleeved puffer jacket.