Fashion relies on nature. Cotton, wool, leather, all these materials come from living landscapes that are increasingly degraded by climate shocks, soil depletion, and biodiversity loss. Without healthy ecosystems, long-term access to high-quality natural materials is at risk. Regenerative agriculture offers a solution. Rather than doing less harm, it actively restores soil health, strengthens biodiversity, and improves ecosystem function. It is outcome-based, rooted in both science and traditional knowledge, and essential for building resilient supply chains in a changing world.