Gutermann Mara 70 Polyester Thread | 700m Spools & Boxes
When your project demands a perfect balance of strength and flawless appearance, Gutermann Mara 70 is the professional’s thread of choice. Engineered with Gutermann’s patented Micro Core Technology (MCT®), this 100% polyester thread delivers completely lint-free, exceptionally smooth stitching with incredible wear resistance.
Whether you are sewing durable, heavy-wear seams on outerwear or crafting beautiful, visible topstitching on leather goods, Mara 70 (Tex 40) ensures your sewing machine runs smoothly without thread breakage or “fibre fly” (dust buildup).
Why Choose Gutermann Mara 70?
- Flawless Visual Finish: MCT® technology ensures a completely smooth thread with zero fuzz, producing clean, professional-looking decorative seams and buttonholes.
- Built for Heavy-Wear: Highly resistant to abrasion, tension, and rubbing, making it ideal for items that undergo daily wear and tear.
- No Machine Clogging: Dust-free and lint-free processing protects your domestic or industrial sewing machines from buildup, reducing skipped stitches.
- Flexible Buying Options: Available as individual 700m spools for smaller projects or in bulk boxes of 10 for busy workrooms.
Ideal Applications:
Mara 70 is a medium-heavy thread that excels at structural and decorative sewing alike. It is the perfect match for:
- Denim & Jeans: Strong structural seams and classic contrast topstitching.
- Leather Goods: Excellent for leather apparel, bags, and small leather crafts.
- Upholstery & Home Decor: Durable stitching for cushions, covers, and canvas.
- Footwear & Sportswear: Flexes and resists moisture and friction without snapping.
Technical Specifications:
Material: 100% Spun Polyester (Micro Core Technology)
Thread Weight:Â Ticket No. 70 (Tex 40)
Spool Length: 700m (available as single spools or a Box of 10)
Recommended Needle Size: NM 90–110 / Size 14–18
Care Instructions: Washable up to 95°C, tumble dry, iron on high heat, dry clean safe
Delivery Times:
Black, White & Undyed: In stock
Colours: In stock, though additional boxes per colour may take around 5 working days. Feel free to contact us before placing your order.
Unsure of the perfect shade?
Screen colours can vary significantly depending on your monitor settings. We highly recommend ordering a physical Gutermann Mara Shade Card to guarantee a flawless colour match for your fabric.




We’re thrilled to announce that we’ve partnered with Tree Nation, the platform to reforest the world & fight climate change! Home to over 90 planting projects in 33 countries, Tree Nation is a non-profit organisation that helps people & companies offset their CO2 emissions.
Reviews
There are no reviews yet.