NTF 60 sewing threads in 1000 m spools are strong, high-tenacity polyester threads designed for the most demanding projects. With low elongation, stable twist, and excellent resistance to mechanical and chemical factors, they ensure durable and neat seams. Perfect for sewing footwear, leather goods, technical fabrics, workwear, protective clothing, and printed products. A reliable choice wherever strength and long-lasting performance are essential.