Pages 292–296
Abstract
Research summary supplied by the authors
The integration of 3D printing (additive manufacturing) into footwear production is transforming traditional design and manufacturing paradigms. This innovation enables unprecedented customization, rapid prototyping, and material efficiency by allowing designers to create complex geometries, lightweight lattice structures, and anatomically precise fits that conventional methods cannot easily achieve. Current advancements—such as multi-material printing, bio-based polymers, and automated digital workflows—are accelerating the shift toward sustainable and on-demand manufacturing. Major footwear brands and start-ups are already deploying 3D-printed midsoles, uppers, insoles, and fully printed shoes, reducing waste and shortening supply chains. Looking to the future, 3D printing is expected to catalyse hyper-personalized footwear ecosystems, where shoes are produced from individual gait scans, respond to biomechanical data in real time, and incorporate smart adaptive materials. Emerging technologies such as recyclable monomaterial shoes, and localized micro-factories will enable circular production models and near-instant delivery. As additive manufacturing continues to evolve, it promises a paradigm shift in the footwear industry merging digital fabrication, sustainability, and human-centric design to redefine how footwear is conceived, manufactured, and experienced.