Polyurethanes are integral to a broad range of textile and leather applications, prized for their elasticity, durability, and chemical resistance. However, traditional solvent-based polyurethane systems often pose challenges in terms of VOC emissions, worker safety, and end-of-life disposal. To address these concerns, the industry has pivoted toward water-based polyurethane dispersions (PUDs) that offer comparable performance with significantly lower environmental impact. Advances in bio-based polyols derived from castor oil, soybeans, or CO₂ feedstocks further contribute to reducing dependency on fossil resources. In textile and leather finishing, polyurethanes enable flexible coatings, soft-touch finishes, and abrasion-resistant surfaces. Emerging applications prioritize modular chemistry that facilitates disassembly, recyclability, and compatibility with biodegradable substrates. Procurement teams increasingly seek polyurethane solutions verified by third-party certifications and performance standards. B2B sourcing directories provide access to responsibly developed systems, helping brands align material innovation with sustainability commitments.