Originally Posted By lori
I use a trash bag and when walking in rain and not wanting pack to get wet, a poncho. I've not had a problem with durability.


I am using poncho as well for walking, but in hours lasting heavy rain I got my pack wet through.

Originally Posted By lori
For air travel there are duffel bags that packs will fit in. Don't think I would ever bring one on a backpacking trip, since they are heavy.


Yes duffel bags are too heavy frown

I am just thinking that maybe a bit sofisticated raincover could be my solution.
This raincover should have two closing:
1) normal walking ... hip and shoulder straps are not covered
2) night storing ... whole rucksack is covered

I still have to think about a bit more

mira