My Gossamer Gear Mariposa rucksack is starting to get a bit battered. On the Challenge I ripped the rear mesh pocket on the first day, ducking under some fallen trees. I effected a temporary repair with some Tenacious Tape. However, I wanted something more permanent.
I asked Paul of Tread Lite Gear to make me a patch from an offcut of dyneema grid stop fabric to sew over the top of the tear.
The first thing to do was to sew up the tear. Not the neatest of jobs, but it should hold.
Next I folded the patch over both sides of the tear and secured temporarily with some small clips. I stretched the top of the pocket with a ruler. Then I tacked the four corners with a few stitches. Lastly, I sewed the four sides. This was a pretty fiddly job. Stretch mesh is not the easiest base to sew on. With a bit of patience, I did a reasonable job.
I think the result is pretty good and has rescued my favourite pack. While I like mesh pockets, they are definitely a weak spot on many packs and not easy to repair. I think pack manufacturers should give a bit more thought to having more robust mesh.