also: ウィンドヤッケ
noun
windbreaker; windcheater; wind jacket
A lightweight jacket designed to resist wind, often used in outdoor activities. Loanword from German 'Windjacke'.
from German Windjacke
春のハイキングにはウインドヤッケを持っていく。
I take a windbreaker for spring hiking.
風が強いのでウインドヤッケを着
I put on a windbreaker because it was windy.