
How We Measure Impact: Science, Data & CircularityMetrics
Discover how Celys measures sustainability impact through certified industrial compostability, internal testing, continuous R&D, and strategic partnerships. As a material innovator, Celys focuses on what it can control — product performance, certifications, and lifecycle data — while collaborating with mills, brands, and the Intimiti Sustainability Academy (ISA) to drive scalable circularity across the textile value chain.
September 2025