1940's Day Dress Styles. Much of the vintage retro look has by Karma Thakrar Medium A collection of photos showing 1940s fashion. 1940s fashion was typically defined by a clean and slim silhouette with a somewhat military feel. Jackets, blouses, sweaters, and skirts were short and close fitting FREE 1940s Dress Pattern 1948 Fashion Era A 1940s Fashion History Lesson: Wartime Utility Suits, the New Look, and More Trends of the Decade Vogue An In Depth Guide to 1940s Women's Fashion (With Original Catalog Pictures)