Designer Danit Peleg has introduced an experimental process for converting denim waste into a fully recycled, 3D printable textile, unveiling the early-stage work at Denim Première Vision in Milan.
The project begins with production scraps sourced from Italian manufacturer PureDenim, known for its sustainability-focused denim innovations. The waste is shredded into fibers, blended with 100% recycled TPU, and extruded into pellets suitable for large-format additive manufacturing. Using a Ginger Additive printer, Peleg’s team produced a 70 × 70 cm textile sample in under 30 minutes.
Working with engineer Victor Gagneux, Peleg tested multiple textile structures, denim-to-TPU ratios, and print parameters, encountering numerous failures before achieving what she describes as their first “100% recycled 3D printed denim textile.” While the initial result is imperfect, she says the material shows strong potential: it can be printed to shape, on demand, and with no excess material—supporting a more circular production model.
Industry Response and the Recycling Debate
The designer’s LinkedIn post sparked both enthusiasm and concern. Some commenters questioned whether a mix of cotton and TPU—despite both being recycled—could be effectively recycled again. When asked, “WHO can Recycle the Mix of Cotton and TPU?” Peleg maintained that she believes it is possible.
Others have expressed excitement about the prospect of producing complex textile structures or garments through this hybrid 3D printing approach. “Turning denim waste into 3D printed textiles opens up a whole new chapter for circular design,” said Repriya Raj Poddar, Founder at PAAKHI.
3D Printing and Sustainability Across Fashion
Peleg’s work is part of a broader trend of fashion brands embracing additive manufacturing for both creative freedom and sustainability. Sydney-based label Amiss debuted at WINGS 2025 with a collection inspired by natural forms such as seashells and the Australian bush. Using Creality’s 3D printing ecosystem—including scanners, printers, filaments, and laser cutters—the brand accelerated its workflow, producing detailed pieces in hours rather than weeks. Founders Vanessa and Josh credit 3D printing with enabling faster prototyping, greater creative control, and a more sustainable, independent design model.
Similarly, the New York Embroidery Studio (NYES), known for high-profile projects like the MET Gala, adopted the Stratasys J850 TechStyle, the world’s first 3D printer designed for direct textile printing. The system allows NYES to produce intricate, tactile designs while improving workflow efficiency and minimizing material waste. Owner and creative director Michelle Feinberg highlighted the expanded creative possibilities, while Stratasys senior VP Zehavit Reisin emphasized the sustainability benefits of on-demand production and reduced surplus inventory.
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Featured image shows Prototype for 3D Printed Denim Made From Recycled Waste. Photo via Danit Peleg.
