Re: [MP1664] adrenaline mountain stash bag
I use the Hyperlite Porter pack.
I've had it for years now and it's damn near indestructable. It's quite expensive but built to last. It's got several bells and whistles that you don't need from a stash bag (removable alu frame, backpad foam, bar tacked dyneema rows) but it's easily removed with a small scissor/knife.
It is super nice for long hikes but does ad a bit of bulk for the jump. The shoulderstraps messed a little with my container, but I don't notice much attachib it around my waist and stuffing it on my ass.
Comes in several sizes:
https://www.hyperlitemountaingear.com/3400-porter-pack.html
I aldo stumbled upon this yesterday, surfing the web:
http://www.laufbursche-gear.de/products/packs/
Looks super nice!