Brunette Girl Undresses Her Black Underwear On The Couch

By the early 20th century, the mass-produced undergarment industry was booming, and competition forced producers to come up with all sorts of innovative and gimmicky designs to compete. The Hanes company emerged from this boom and quickly established itself as a top manufacturer of union suits, which were common until the 1930s. Textile technology continued to improve, and the time to make a single union suit dropped from days to minutes.
Meanwhile, designers of women's undergarments relaxed the corset. The invention of new, flexible but supportive materials allowed whalebone and steel bones to be removed. The emancipation or liberty bodice offered an alternative to constricting corsets, and in Australia and the UK the liberty bodice became a standard item for girls as well as women.
Men's underwear was also on the rise. Benjamin Joseph Clark, a migrant to Louisiana from New Jersey, opened a venture capitalist firm named Bossier in Bossier Parish. One product manufactured by his firm was tightly fitting boxers that resembled modern underwear. Though the company was bankrupt by the early 1900s, it had some impact on men's underwear design.
The increase in the number of underwear manufacturers necessitated the birth of undergarment advertising. The first underwear print advertisement in the US ran in the Saturday Evening Post in 1911 and featured oil paintings by J.C. Leyendecker of the "Kenosha Klosed Krotch". Early underwear advertisements placed emphasis on durability and comfort; fashion was never a selling point.