Depending on the product, this is usually how we would fix a hole in:
- Merino wool products We repair and patch by felting. For details, please visit the below link: 【山と道修理部通信 #1】 (Sorry, Japanese only!)
- Clothes made of synthetic fiber We patch and glue to repair using the same fabric.
- Clothes made of natural fiber (wool) We patch and sew to repair the hole using the same fabric.
- Backpacks We patch and glue holes using the same fabric.