>>1538489>more litres are good imoto a degree, imo. too many liters can lead to bad habits for newbies when they figure
>i have room, might as well bring itand they end up with a bunch of superfluous shit and a way overweight pack. slightly smaller packs can help nip that in the bud by forcing them to really consider what they're packing. i started with a 45l (and i had to fit climbing gear in it as well as the rest of my multinight essentials!) and i'm glad i did.
also, you need to consider where they'll be using it, and what they'll actually need to bring. a 4 season tent, a bearcan and a liquid fuel stove are a lot bulkier and heavier than a hammock, a hangbag and a lighter to start a campfire.