Extra Upholstery Thread Gutermann, 100m Colour 339

For all heavily-stressed seams. Ideal for the sewing of jeans material. Specially suitable for rugged repair work. For heavy woven fabrics, leather and canvas covers. Especially tear-resistant. Elastic and soft. Stitchable with thin needle for material protection. 

Recommended needle and size: Universal, size 70 - 100. 

100% polyester.