Inside! Always INSIDE - anything else is asking for trouble from snags , thorns, water, thieves etc etc.
All my kit goes inside except for hard items such as my axe.
If you cannot get it inside your pack is too small. I use 100l sacks....
Also things swinging about on the outside upset your balance/rythem an make you tired faster.
One of the saddest things I have seen in an airport is a rucksack coming up at luggage reclaim with a sleeping bag half out of its stuffsack spewing its entrails all over the place, well shredded!
Inside is best!
All my kit goes inside except for hard items such as my axe.
If you cannot get it inside your pack is too small. I use 100l sacks....
Also things swinging about on the outside upset your balance/rythem an make you tired faster.
One of the saddest things I have seen in an airport is a rucksack coming up at luggage reclaim with a sleeping bag half out of its stuffsack spewing its entrails all over the place, well shredded!
Inside is best!