The current methods for producing clothing are placing increasing pressure on natural resources while polluting and degrading the environment. As the global population grows, the need for clothing that is both stylish and ethical becomes increasingly urgent. The fashion industry, which already accounts for an estimated 10 percent of global carbon emissions, is under pressure to operate more sustainably. For decades, the industry has relied on a “linear system,” in which virgin materials are extracted, turned into garments, briefly used, and then discarded. Much of this clothing ends up in landfills or is incinerated.
While cheap and convenient, the linear model fuels material scarcity, climate change, resource depletion, and escalating waste. Between 2000 and 2015, global textile production doubled, and consumption of clothing and footwear is expected to double again by 2030. This growth is driven heavily by fast fashion, which accelerates trend cycles and encourages “disposable” consumption habits. The model is highly profitable, but its true costs are borne by garment workers and the environment.
Consumers, however, are increasingly aware of environmental and social issues and are placing greater value on ethical sourcing, transparency, and responsible manufacturing. For brands, embracing sustainability is no longer merely good optics – it can be a strategic market advantage.
Shifting Toward Circularity
To address mounting environmental pressures and respond to consumer expectations, companies are adopting sustainability initiatives, including circular business models and green technologies. The H&M Group, for instance, has aligned its strategy with the Ellen MacArthur Foundation’s circular economy principles: eliminating waste, circulating products and materials, and regenerating nature. Other mass-market brands, including Weekday and Tommy Hilfiger, are exploring similar frameworks.
Regulators are also reshaping the landscape. The European Union’s strategy for sustainable and circular textiles aims to create a new “green textiles sector” by 2030, encouraging brands to consider full product lifecycles. Recently approved eco-design legislation includes a ban on destroying unsold textiles and footwear – an industry-standard practice among many fashion companies.
One cornerstone of the EU’s strategy is the digital product passport, which will require brands to disclose materials, production processes, and end-of-life instructions. The passport increases due-diligence obligations but also enhances transparency and consumer trust. Additional rules on durability, reusability, repairability, and minimum recycled content further push the industry to mitigate environmental harm.
Innovation, Technology & On-Demand Production
Despite progress, the industry still has a long way to go. A recent Stand.earth report found that only four out of 14 major fashion brands are on track to cut emissions enough to limit global warming to 1.5°C. Innovation is therefore critical – not only to reduce environmental impact but also to scale sustainable manufacturing. Innovators are tackling overproduction, one of the industry’s most persistent problems. The European Environment Agency reports that used textile exports from the EU have tripled over the past 20 years, yet up to 45 percent of all clothes are never sold at all. Overproduction and returns lead to enormous waste.
U.S.-based textile studio Unspun has developed the world’s first 3D weaving technology for apparel, designed to dramatically reduce waste by producing garments directly from thousands of individual yarns. Their Vega machines can create seamless pant legs in minutes – akin to 3D knitting but significantly faster and cheaper. Unspun’s partnership with Eckhaus Latta for its Spring/Summer 2024 collection signals the potential of this technology to reshape production.
Another major sustainability challenge lies in dyeing. Synthetic dyes generate toxic chemical discharge harmful to marine life and human health. Natural dyes, while environmentally preferable, struggle with cost and scalability. New biotechnology solutions aim to bridge this gap. Colorifix, for example, identifies naturally occurring pigments at the genetic level and engineers microorganisms to reproduce those colors sustainably. Its collaboration with PANGAIA introduced garments dyed using pigments derived from bacteria and environmental organisms – a promising alternative to conventional dyes.
Living Ink, another innovator, produces algae-based black pigments that replace petroleum-based carbon black. Its materials have been adopted by Nike, Coach, Patagonia, and Kering brands, demonstrating growing demand for renewable color technologies.
Supply Chain Transparency & Accountability
As sustainability becomes a marketing asset, brands face scrutiny over “greenwashing.” Transparency throughout the supply chain is increasingly essential. FibreTrace, which was named one of TIME’s best inventions of 2023, has developed a luminescent pigment that embeds a traceable signature into fibers such as cotton, viscose, and wool. Consumers can scan a barcode to verify the origins and sustainability claims of garments. Trials are underway to expand this technology to leather and other materials, promising unprecedented accountability in raw-material sourcing.
Beyond verification tools, fashion companies are also exploring artificial intelligence to analyze, sort, and recycle materials, as well as biomimicry-inspired processes that emulate natural systems to improve efficiency. These developments reflect the industry’s broader shift toward reducing waste, designing for longevity, and integrating sustainable practices at every stage of production.
Chloe Skidmore is a trainee patent attorney on Reddie & Grose‘s Engineering, Manufacturing and Consumer Products team.
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