If it’s available, try to use thread that’s the same as the seam as the rest of the jeans. In many cases, this will be a white or black thread. If the rip is in a conspicuous place far away from natural seams, it’s recommended you choose a colour that best fits your jeans’ regular colour (usually blue or black).
Make sure to choose a thread that resembles the existing stitching as closely as possible. This doesn’t always match up with the colour of the jeans themselves– some denim brands tend to prefer golden thread. Choosing a close colour will make the repairs look harder to recognize.
You’ll need a stronger needle to penetrate the thicker seam fabric.
While denim patches are the safest bet if you’re looking to really repair your jeans, you can take the damage as an opportunity to stylize your jeans with brightly coloured or flannel patches. Adding a patch that will clearly stand out from the rest of the clothing will give it a down-to-earth flair. While denim (or ‘masked’ alterations) are best sewn in on the inside of the jeans, patching different fabrics to the outside of your jeans will make them more prominent and eye-catching. [4] X Research source If you’re feeling thrifty, you can harvest your own patches from jeans you don’t use anymore.
It’s typically better to sew a denim patch in from the inside. This will make the patch look less evident, as well as cover up the most visible stitch lines.
Use thread that matches the color of the denim as closely as possible. If you’re using a sewing machine, opt for a zig-zag stitch.
