Been strolling and camping on 1-2 day trips with this.
Yugoslaslavian People's army backpack from the '50 or '60s. Reasonably comfy, made of heavy canvas.
I have a matching camo tarp that can fold in a raincoat or is used as a tarp or floor matt or whatever you think off.
The backpack fits a bottle some knives , 1-2 beers, saw, food, 1.aid and whatever else you squeze in to it.
Heritage gear is best kek