Sometimes, the magic of a quilt or embroidery piece isn’t just in the design—it’s in the details. That’s where Aurifil’s Foundations 40wt thread comes in. Carefully curated for creatives who crave both durability and visual appeal, this thread delivers just the right amount of definition to enhance your work without overpowering it.

Why Makers Love 40wt

  • Beautifully Balanced – The slightly thicker 40wt cotton thread offers increased visibility, helping your stitches stand out while maintaining a polished, refined finish.

  • Perfect for Quilting & Topstitching – Strong enough to hold up to heavy use, soft enough to blend beautifully into fabric.

  • Embroidery-Ready – Offers smooth flow through your machine and sharp, defined stitches in every motif.

Curated for Creativity

The Foundations 40wt collection includes 20 small spools in a color palette that’s as versatile as your imagination. Each hue was chosen to reflect a balanced spectrum of warm and cool tones—so whether you’re crafting a modern quilt, a vintage-inspired piece, or playful embroidery, you’ll find your perfect match.

Color Line-Up

2830, 2850, 4129, 2882, 5016, 5006, 1148, 1128, 2606, 2692, 2115, 2920, 2326, 2000, 2021, 2423, 2425, 2435, 5002, 2270

Subtle Power in Every Stitch

What sets the 40wt thread apart is its ability to provide structure and strength while maintaining a level of finesse. It glides smoothly through machines, resists fraying, and offers impeccable color consistency—perfect for projects that require both resilience and beauty.

Built for Versatility

Whether you're quilting an heirloom piece, adding decorative topstitching to a garment, or enhancing embroidery details, the Foundations 40wt thread adapts to your needs. It's strong, stylish, and endlessly inspiring.

Make Every Stitch Count

With the Foundations 40wt collection, your stitches don’t just hold your work together—they help it stand out. Ready to take your projects to the next level with strength, precision, and flawless color?

Explore the Foundations 40wt collection today and see the difference a perfect thread can make!

Candice Lapad