This research aimed to investigate the transformative potential of digital technology for fashion design when designing dress for physical bodies is no longer restricted to a physical outcome, considering the development of extended reality devices. To critically examine the results of this research, undergraduate fashion design students participated in a five-day workshop, during which they experimented with different kinds of interactions between augmented reality, virtual reality, and CAD software for designing dress. The students’ designs showed that the digital body was used together with digital textiles as equal materials for designing digital dress, disrupting the distinction between body and dress.