We’ve all been there—the frustration of searching for the perfect thread color or weight to match your project, only to find yourself overwhelmed by choices or settling for something that’s close enough. It’s time-consuming, tedious, and can take the joy out of creating. That’s where Foundations, Aurifil’s highly anticipated capsule of house collections, comes in. Designed with convenience and creativity in mind, these sets take the guesswork out of finding the right thread.
With a perfectly curated selection of Aurifil’s signature 100% cotton 12wt, 28wt, 40wt, and 50wt threads in an exquisite balance of warm and cool hues, Foundations offers a seamless solution to help you achieve flawless results, every time. No more second-guessing or compromising on your artistic vision—just effortless coordination and smooth stitching from start to finish. Whether you’re sewing, embroidering, or quilting, these collections encourage you to experiment with different thread weights, all while ensuring that every stitch is precise, smooth, and perfectly colored. It’s the perfect toolkit for makers who want ease of use, impeccable color consistency, and the confidence to bring their artistic visions to life.
Let Foundations be the starting point for your next masterpiece — the only decision to make is which collection to snag first!
Foundations 12wt
Aurifil’s 100% Cotton 12wt thread is designed to make a bold statement in your projects. Known for its strength, versatility, and vibrant color range, this thicker thread is perfect for adding rich texture and dimension to hand quilting, embroidery, and decorative stitching. Its weight offers an unparalleled ability to highlight intricate details, creating standout effects that bring your designs to life. Despite its thickness, Aurifil’s 12wt thread is smooth and easy to work with, gliding effortlessly through fabric and reducing tangling or breakage. Whether you’re outlining, embellishing, or hand-sewing, this thread gives you the power to enhance your craft with precision and artistry.
Foundations 28wt
Aurifil’s 100% Cotton 28wt thread strikes the perfect balance between subtlety and strength, offering a refined thickness that adds just the right touch of definition to your projects. Ideal for both machine and hand stitching, the 28wt thread excels in detailed quilting, applique, and embroidery, allowing for clean, crisp lines that enhance every design. Its fine-yet-sturdy texture makes it a favorite for heirloom-quality sewing, where precision and durability are key. Aurifil’s 28wt thread provides superior control, smooth handling, and a polished finish that makes every stitch stand out without overpowering your fabric.
Foundations 40wt & 50wt
Aurifil’s 100% Cotton 40wt and 50wt threads are the ultimate go-to choices for versatility and reliability in a wide range of sewing projects. The slightly thicker 40wt is perfect for quilting, topstitching, and embroidery, offering just enough strength and visibility to create beautifully defined stitches without overwhelming your design. Meanwhile, the finer 50wt is ideal for precision piecing, delicate applique, and intricate machine embroidery, providing a smooth, barely-there finish that blends effortlessly into your fabric. Both threads are known for their exceptional strength, reduced lint, and smooth glide, making them the perfect companions for sewists and quilters seeking consistent, professional results across a variety of techniques.
Aurifilosophy Thread Exemplar | Warm & Cool (+ our original!)
The Aurifilosophy Thread Exemplar Sets are a must-have for any maker looking to explore the full spectrum of Aurifil’s exceptional thread offerings. Each set includes one spool of six of Aurifil’s 100% cotton thread weights—ranging from the ultra-fine 80wt to the 6-strand divisible floss—plus one spool of luxurious wool thread. These curated collections are designed to showcase the unique benefits of each thread weight, allowing you to experiment and discover how different textures, thicknesses, and finishes can enhance your creative projects. Available in both warm and cool variations, as well as the classic single-color exemplar, these sets are designed to address all your stitching, quilting, and crafting needs with elegance and precision.
