Source Fashion, the leading destination for responsible sourcing and fashion innovation, has launched a landmark report tackling one of the fashion industry’s most pressing but least addressed issues: overproduction.
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Titled “Do We Really Need to Produce So Much?”, the report—developed in collaboration with retail futures consultancy Insider Trends—offers a data-rich exploration of the scale, causes, and consequences of overproduction.
It presents forward-thinking solutions for brands looking to remain competitive while reducing waste and environmental impact. The full report is now available for download at Source Fashion – Overproduction Report 2025.
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Overproduction: A Costly and Widespread Issue
The report reveals that the global fashion industry produces between 80 and 150 billion garments annually—yet up to 40% remain unsold, frequently ending up in landfill, incineration, or markdown bins. Despite the environmental and financial toll, only 1% of fashion brands are actively working to reduce production volumes.