From 1914 to 1920, fashion was influenced by WWI, and a simpler style became the trend. A military influence brought the classic trench coat.
![Modes à Longchamp : [photographie de presse] / Agence Meurisse](https://i.pinimg.com/originals/21/d0/1c/21d01c3730d927ef4017c9b50ad1ce4b.jpg)
