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Trilobal Polyester Threads

Trilobal polyester threads are vibrant, high-sheen threads that enhance the brilliance and definition of your quilting and embroidery projects. Unlike smooth filament polyester, trilobal fibers are shaped with three distinct sides, which catch and reflect light to create a dimensional, lustrous finish. Our 40 wt. trilobal threads, Elite and Variations, are perfect for quilting, topstitching, decorative stitching, and embroidery. Made from high-sheen, high-strength fibers, longarm quilters, home machine quilters, and embroiderers value these threads for their durability, ease of use, and brilliance. For decorative work that truly shines with color, clarity, and strength, trilobal polyester is an excellent choice.

High-Sheen Quilting Thread for Show-Stopping Results

Think of the unique triangular cross-section of trilobal quilting threads as small prisms, reflecting light from multiple angles to create depth and dimension that is much greater than that of regular quilting threads. This high-sheen quilting thread transforms ordinary quilted designs into stunning visual elements, making it the preferred choice for decorative quilting and competitive show quilts.

Professional Applications for Trilobal Polyester Thread

Longarm quilters love using trilobal quilting thread for custom quilts because the quilt becomes a canvas for absolute creativity. Quilted feathers, thread painting, embroidery, and edge-to-edge designs bring a whole new dimension when stitched with these vibrant, reflective threads.

High-sheen trilobal threads are strong and can handle the high-tension settings of longarm machines and multi-head embroidery machines. Loosen your top tension slightly and use a #18 (4.0) needle for longarm machines and a #90/14 topstitch needle for home machines for the best setup. As a bonus, these threads are lint-free!

Color Strategy and the Thread-Fabric Visual Impact

As you select thread for your project, think about how high-sheen quilting thread supports the design of your quilt. Light-colored trilobal threads create striking contrast on dark fabrics, similar hues create subtle depth while keeping the focus on the fabric, and variegated colors can unite a busy or colorful background with natural color movement across the quilt top. Don't be afraid to try bold, blending, and variegated colors; you may discover how much you love all three.

Trilobal Polyester Threads - Frequently Asked Questions

What is a trilobal polyester thread?

Trilobal polyester thread is a type of filament polyester characterized by its unique triangle-shaped cross-section. (tri = 3, lobal = sides). This shape reflects light more magnificently than traditional round fibers, resulting in a vibrant, high-sheen appearance that makes your quilting, embroidery, and decorative stitching projects shine.
The triangular cross-section of each fiber reflects light from multiple angles. Unlike coated or metallic threads, the sheen is inherent to the fiber structure, ensuring it won't wear off or fade over time.

How is trilobal polyester different from regular polyester thread?

Standard polyester threads usually come in a round shape and are available in spun, corespun, or filament styles. Trilobal polyester is a special type of filament with three flat sides, twisted into a round thread that is loved by quilters and embroiderers.

Can I use trilobal polyester thread in my home sewing machine?

Yes! Trilobal threads work beautifully on home machines for quilting and decorative stitching. We recommend slightly loosening your tension and using a Topstitch #90/14 needle. These threads are naturally lint-free, and our Elite and Variations are made from a special high-sheen, high-strength formulation. For optimal stitching, use Precision 60 wt. thread in the bobbin.