In the year of1914-1918, one of the main underwear purchased by various armies was a kind of thing called "combined clothing"-this kind of clothing that completely covers the upper and lower parts and tightly closes the hands, feet and wrists, which is actually equivalent to the combination of autumn clothes and long pants.
After 19 18, countries returned to daily production, and European and American countries deepened the industrial revolution according to the idea of assembly line and division of labor. In the past, manual workers with full-body activities were divided into workers with more upper body activities and workers with more lower body activities. Even shirts and trousers were not as good as autumn trousers and autumn clothes, and autumn trousers ushered in their own spring.
After 1940, the indoor heating conditions in the United States were not as perfect as today, and many people kept warm in the oven in winter. At that time, I not only wore long-sleeved clothes or jumpsuits indoors, but also wore nightcaps when I slept. The frequency of taking a bath is far from the current level of taking a bath every day-the reason is simple, not to mention how to prepare hot water. Freezing your hair after washing it is a big problem.
1959 During the "kitchen debate" between the United States and the Soviet Union, Khrushchev questioned the scientific and technological level of Nixon's "typical American residence"-judging from the historical reference of autumn trousers, the electrical appliances displayed in the United States in that year may indeed be a bit ahead of schedule.
As time goes by, Europeans and Americans pay more and more attention to the fact that autumn trousers are not so beautiful and fashionable, and with the improvement of heating and living conditions, fewer and fewer people will wear them.