Fenix FD20 backpack attachment

You might use this if you'd like to light the path a bit more during a night hike in a addition to or a replacement for a headlamp.

This model fits into quite a few REI day packs, here is an example of one of them that has the slanted ribbon on the harness. https://www.rei.com/product/892204/rei-co-op-flash-22-pack

This particular model fits a Fenix FD20 flashlight currently, but I would like to get around to making a couple more fits for different flashlights.

I hope to use a detent sy