I'll have to sit down at somepoint and put everything I plan on taking, minus the sleeping bag etc which I don't have and see what it leaves me.
But what if the stuff you need doesn't fit into a 45L pack?
I'll have to sit down at somepoint and put everything I plan on taking, minus the sleeping bag etc which I don't have and see what it leaves me.
I'll ditch the rucksack altogether and leave with what I can fit in my pockets....
The most important piece of equipment are the shoes/boots.
Buy the best you can, and wear them everyday for at least one or two weeks before your trip starts.