Dressed: The History of Fashion is hosted by fashion historians April Callahan and Cassidy Zachary, who conduct long-form interviews, most running 35 to 55 minutes. The dominant format is a one-on-one conversation with a historian, curator, author, or craftsperson, often split across two-part episodes when the subject matter is dense. Recurring themes include the history of specific garments and techniques (hats, embroidery, pelisses, samplers), the fashion choices of historical and cultural figures (Jane Austen, Whitney Houston, Mary Queen of Scots, Queen Sirikit), and the use of textiles as evidence for histories otherwise undocumented in written records, including the experiences of enslaved and incarcerated people. Guests tend to be museum curators, academic fashion historians, authors of nonfiction books on dress history, and practicing craftspeople reviving historical techniques through experimental archaeology. Episodes frequently reference primary sources such as personal letters, museum collections, and surviving garments rather than secondary commentary. The hosts periodically break format for short solo segments announcing upcoming seasons, guided tours to fashion museums and archives, and related coursework. The show draws on both fashion history and adjacent fields like literary history, craft history, and social history. It suits listeners with an existing interest in costume and textile history rather than casual fashion news. Production is conversational and research-driven, with hosts contributing follow-up questions and context rather than functioning as passive interviewers.