1945–60 in Western fashion

Fashion in the years following World War II is characterized by the resurgence of haute couture after the austerity of the war years. Square shoulders and short skirts were replaced by the soft femininity of Christian Dior's "New Look" silhouette, with its sweeping longer skirts, fitted waist, and rounded shoulders, which in turn gave way to an unfitted, structural look in the later 1950s.

Innovations in textile technology following the war resulted in new fabrics such as spandex, volleyball shorts and easy-care fabric finishes that fitted the suburban lifestyle of the 1950s with its emphasis on casual sportswear for both men and women. For the first time, teenagers became a force in fashion.

By 1947, the Paris fashion houses had reopened, and once again Paris resumed its position as the arbiter of high fashion. The "orderly, rhythmic evolution of fashion change" had been disrupted by the war, and a new direction was long overdue. The padded shoulder, tubular, boxy line, and short skirt (that had been around since before the war and was identified with uniforms) was gone. A succession of style trends led by Christian Dior and Cristóbal Balenciaga defined the changing silhouette of women's clothes through the 1950s. Television joined fashion magazines and movies in disseminating clothing styles. The new silhouette had narrow shoulders, a cinched waist, bust emphasis, and longer skirts, often with wider hems.

During the early 1950s, designers in the decolonised Third World sought to create an identity distinct from European fashion. Urban professionals in Asia and the Middle East, for example, might wear Western style suits with indigenous headgear such as the Astrakhan, fez or keffiyeh. In India, the traditional Sherwani was adapted into the Nehru collar business suit, while women frequently wore sarees in the workplace. Meanwhile, the Red Chinese developed the unisex Mao Suit in green, blue and grey to promote socialist values of equality. Due to their minimalist, modern design, both types of suit would later be adopted by mod and British invasion trendsetters during the 1960s and 70s, especially The Beatles and The Monkees.

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