In recent years, the workwear industry has increasingly sought innovative solutions that can bring comfort and flexibility to professional protective garments. The need for high-performance materials that provide both safety and freedom of movement is driving this shift. Major European players in the workwear and protective wear industry are increasingly choosing XLANCE as their elastomer of choice for advanced solutions. XLANCE, a polyolefin-based elastic yarn, offers a truly innovative alternative to elastane, particularly for launderable workwear applications. Its chemical and thermal stability ensures long-lasting elasticity and durability under extreme conditions. By integrating XLANCE, manufacturers achieve a balance between safety, comfort, and sustainability in cutting-edge protective fabrics. In this key note, we will present the case history of FR stretch development with a partner mill, along with a collaboration with a well-known workwear brand, showcasing the practical benefits and performance of XLANCE in real-world applications.