Sustainability and Social Responsibility

Biodesign Innovation in Sustainable Footwear: Evaluating 3D-Printed Molds for Mycelium-based Composites Sole Development

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Abstract

The fashion industry ranks among the most environmentally damaging sectors, with the footwear segment particularly reliant on toxic synthetic materials, and burdened by non-biodegradable materials. Drawing on prior research, this study leverages cellulosic substrates to enhance Mycelium-based composites (MBCs) applications in footwear design. It also seeks to optimize MBC growth within 3D-printed molds crafted to mirror the detailed structure of footwear soles. While various studies have used MBCs to create basic footwear soles with 3D-printed molds, no research has yet explored the specifics of sole design, such as the sole’s intricate traction patterns, using advanced 3D-printed mold techniques. Funded by the Agricultural Experiment Station, this experimental research continues to evolve across multiple phases. Building on the findings of this study, the study’s future goal is to design a 3D-printed mold that shapes the entire footwear sole, integrates it with the shoe’s upper part, and evaluates the result through usability testing.

Keywords: Footwear, Biodesign, Mycelium-based composite, 3D Printing, Mold Design

How to Cite:

Aflatoony, L., Wood, A. & Li, Y. V., (2025) “Biodesign Innovation in Sustainable Footwear: Evaluating 3D-Printed Molds for Mycelium-based Composites Sole Development”, International Textile and Apparel Association Annual Conference Proceedings 82(1). doi: https://doi.org/10.31274/itaa.22067