Abstract/Hauptbeschreibung (Englisch)

The fashion industry faces a paradigm shift driven by environmental challenges and new regulatory standards. This paper explores the transforming role of the designer from a creator of short-lived products into an architect of environmental impact. The research analyzes the intersection of modern software technologies, traditional textile practices, and circular economy principles. Through digital tools such as 3D prototyping and Computer-Aided Design (CAD) systems, physical sampling can be reduced by up to 80%, minimizing raw material waste and carbon emissions. Furthermore, the integration of Digital Product Passports (DPP) enhances material traceability for recycling. Simultaneously, traditional zero-waste pattern-making and artisanal techniques provide an ethical and emotional foundation, extending product lifespans through high symbolic value. A system matrix (Fashion Thinking) is proposed to conceptualize the designer as a system engineer balancing technology, culture, and ecology. Finally, the paper addresses the necessary educational transformations, advocating for interdisciplinary curricula, agile training models, and dual education to prepare future design leaders for Industry 4.0. Keywords: Circular Economy, Sustainable Fashion, 3D Prototyping, Zero-Waste Design, Digital Product Passport, Textile Education