Sew exciting, our new store is open!
Sew exciting, our new store is open!

SHOP BY COLOUR

SHOP BY COLOUR

Dressmaking & Sewing Calculators
When a seam needs to work hard, this is the thread that won't let you down.
✔100% polyester, engineered for heavily-stressed seams
✔Ideal for jeans, leather, canvas and upholstery
✔Tear-resistant, fade-resistant and shrink-resistant
✔Elastic yet soft, forming smooth, pucker-free stitches
✔Washable up to 200°F and iron-safe up to 390°F
When a seam needs to work hard, Gütermann Extra Strong Thread is built for exactly that. Made from 100% polyester, this heavy-duty thread is engineered to withstand serious pressure, making it the go-to choice for jeans, heavy woven fabrics, leather, canvas covers, and rugged repair work.
Finer than Gütermann's Top Stitch thread but every bit as tough, Extra Strong combines genuine durability with a surprisingly soft, elastic handle — meaning it forms smooth, uniform stitches that won't pucker, even on the toughest fabrics. It's also tear-resistant, fade-resistant and shrink-resistant, holding up beautifully to repeated wear and washing.
A few places this thread loves to land:
Recommended needle: Universal Needle 90–110, or a Schmetz Topstitch 90 for machine sewing. For best results, use the same thread in the bobbin as you have through the top needle.
Subscribe to our newsletter for sneak peeks at new collections and early access to flash sales!