Shortlisted for the Association of Dress Historians Book of the Year Award, 2024 In 2022, it was reported that plus-sizes accounted for nearly twenty percent of all women’s apparel sales in the United States and was one of the industry’s few growth sectors. For many, this news seemed to herald a remarkably inclusive turn for an industry that long bartered in exclusivity. Yet the recent success of plus-size fashion obscures a rather complicated history–one that can be traced back over a century, and which illuminates the fraught relationship between fashion, fat, and weight bias in American culture. Although many regard fat as a malady of the present, in the early twentieth century it was estimated that more than one-third of American women classified as “overweight.” While modern weight bias had yet to fully cement itself in the American imaginary, the limitations of mass garment manufacturing coupled with the ascendent slender beauty ideal had already relegated larger women to