Textile recycling technologies are reshaping the fashion industry by tackling its massive waste problem—over 92 million tons annually—through innovative methods like chemical, mechanical, and biological recycling. These advancements, from Eastman’s molecular breakdown of polyester to Samsara Eco’s enzyme-driven processes, support a circular economy by turning discarded fabrics into high-quality fibers. With brands like Patagonia and H&M leading adoption, and the market poised for growth amid EU mandates, challenges such as material complexity and cost persist. This article explores the evolution, innovations, real-world applications, and future of these cutting-edge solutions driving sustainability in textiles.