Suggested Threads for Visible Mending
Visible mending is as much about choosing the right materials as it is about the technique itself. Whether you're repairing a favorite pair of raw denim jeans, reinforcing a worn linen shirt, or adding decorative sashiko stitches to a hand-stitched patch, the thread you choose determines both the durability and the aesthetic of your finished piece.
Because so many factors—like fabric weight, washability, and stitch style—play a role in picking the perfect thread, I’ve put together a guide to my four go-to recommendations. Below, you’ll find photos of each thread in action, details on why and when to use them, and direct links so you can stock your mending kit without leaving your desk. This page includes affiliate links.
Stitched spider web covering a hole
WonderFil Razzle 8wt Rayon Thread
One of my top recommendations for eye-catching repairs is WonderFil Razzle. Made from 100% 6-ply rayon, this thread has a silky texture and a luminous, high-gloss finish that adds immediate visual impact to any visible mending project.
Comparable in thickness to a #8 perle cotton, Razzle is a sturdy, heavy-weight (8wt) thread. Because of its substantial weight, it covers holes, thinned areas, and worn denim quickly and solidly with minimal passes. My personal favorite, RZM13 (pictured here) has been discontinued, but it comes in a wide range of vibrant solid shades. The smooth drape and lustrous finish make it ideal when you want your repairs and decorative hand stitching to stand out.
Gütermann Hand Quilting Thread (100% Waxed Cotton)
When you need a repair that is exceptionally strong yet visually subtle—like mending high-friction areas on jeans, seat seams, or thinned denim on your backside—Gütermann Hand Quilting Thread is my absolute go-to.
This 40wt, 3-ply mercerized cotton thread features a special waxed (glacé) finish that glides smoothly through heavy fabrics without tangling, fraying, or knotting. It’s delightful to sew with, creating tight, durable stitches that blend seamlessly into the background rather than stealing the spotlight. Best of all, it offers incredible structural integrity—your fabric will likely wear out long before this thread ever does!
Sturdy threads are needed for high stress areas.
Mending a knee with colored threads that mimic the patch. Very visible mending!
Decorative visible mending with DMC Perle cotton used to patch jeans.
DMC Perle Cotton (Size 5)
A true staple in any mending basket, DMC Perle Cotton Size 5 is one of the most versatile threads you can use for visible mending, sashiko-style stitching, and decorative embroidery. Made from 100% double-mercerized long-staple cotton, this non-divisible thread has a soft, satin-like sheen and a twist that won’t fray while you stitch.
It comes in two convenient put-ups depending on your project needs:
10-gram spools / balls: Perfect for stocking up on core neutrals or go-to colors you use constantly for structural repairs.
27-yard skeins: Ideal for picking up vibrant accent colors or small details, though keep in mind those 27 yards go remarkably fast when covering a large mending patch!
Photo Note: The photo on the left shows a hand-stitched knee patch in progress. The slight cupping or bubble shape you see is intentionally built into the patch so there’s comfortable, natural ease for your knee to bend without stressing the stitches.
DMC Perle Cotton used to hand-stitch patches onto denim jeans. Decorative stitches highlight the visible mending.
Custom Hand-Dyed Arashi Shibori Thread
Last but certainly not least is a thread that is completely unique to my practice: a custom hand-dyed thread born out of my studio work with traditional Japanese textile processes.
In Arashi Shibori (pole-wrapping indigo/dye resist), fabric is tightly wrapped around a pole and bound with thread to hold the crushed folds in place. During the dyeing process, the binding thread absorbs color differently across every inch of the pole. The result is a stunning, variegated thread with organic color shifts that you simply can't reproduce in mass production.
Rather than letting this beautiful, high-character thread go to waste after unwrapping the cloth, I began stitching with it in my own visible mending and sashiko projects. After sharing it with students in my mending workshops—who immediately fell in love with its subtle color variation and texture—I started hand-skeining and packaging it for other stitchers.
If you're looking for a truly one-of-a-kind thread to give your hand-stitched patches and mends a painterly finish, you can order my hand-dyed Shibori thread directly here.
Hand-Dyed Indigo D-Core Thread — Durable cotton thread dyed by hand in natural indigo vats. Ideal for sashiko, visible mending, and detailed embroidery.
Indigo Thread in Application — Close-up of sashiko stitching and thread-woven repair on denim using hand-dyed indigo D-Core thread to reinforce and restore worn fabric.
Hand-dyed indigo D-Core thread used for stitching a shibori patch onto lightweight, flexible knit fabric. This durable thread is gentle and adaptable enough to reinforce delicate materials like fine knits without distorting the fabric, while still holding strong on heavy-duty textiles.
Shibori Patch Application — A hand-dyed indigo shibori fabric patch secured to a denim pocket using decorative border stitching in hand-dyed D-Core thread.