It will depend on whether it needs to be patched or just repaired. Turn them inside out, pin and then sew with heavy duty thread and needle for denim. If you need to patch, cut a piece of denim slightly larger than the tear and place on the inside of the jeans. Sew the patch in place.
I have a plastic chair mat under my computer desk that the edges are curled and won't lay flat. Have been unable to bend them back as the plastic is hard
It will depend on whether it needs to be patched or just repaired. Turn them inside out, pin and then sew with heavy duty thread and needle for denim. If you need to patch, cut a piece of denim slightly larger than the tear and place on the inside of the jeans. Sew the patch in place.
https://www.youtube.com/watch?v=vMlT-qJOu5o
Where are the jeans ripped? On a seam, by the zip, or in the body of the fabric?
When sewing, use a quality brand jeans denim sewing machine needle.
The shaft is designed to perforated dense denim easily, which will help prevent needle breakage and bunched threads.
These come in different sizes to use with different weights of denim.
Wow never knew that there was a special needle for jeans and denim, thank you.
You're most welcome.