The Biomimicry Institute published this report to reimagine the fashion industry as a living ecosystem, advocating for a shift from synthetic, fossil-fuel-based materials to regenerative, biodegradable fibres. With synthetic textiles currently contributing to 35% of ocean microplastic pollution, this report highlights the need to transition to natural and compostable fibres. Suggesting practical levers for change – including regenerative agriculture, local fibre economies, and investment in biomaterials – this report offers a visionary blueprint for aligning fashion with the laws of nature.