From sustainability to profitability, this joint session by e.dye and bluesign explores how Digital Product Passports (DPP), Product Carbon Footprints (PCF), and t2t (textile-to-textile) chemical recycling can turn sustainability data into tangible business value. Real industry projects demonstrate how digital color systems, transparent data flow, and closed-loop PET recycling reduce CO₂, water, and chemical impacts while enabling circular design and new profitability in the textile supply chain.