Re: What is the most absorbent "local" natural fiber?
Funny, I was thinking wool might be easier for short-term travel since you don't actually have to wash it each time the insert is wet and you can just use the same well-lanolized wool cover for a few days without washing at all. That way, you would only need a couple covers and lots of inserts as opposed to a new cover for every night or more frequent washing. Since we're just talking pee and not poop, wool might be a lot more travel friendly than you think. Just a thought!