Originally Posted by
mtalinm
I have the exact setup you are considering and LOVE it. my only gripe is that it isn't inherently waterproof, so you need to buy a cover for it. but that's a minor issue. wonderful, wonderful system that can look small if you just have a little to carry but can expand to carry TONS of stuff.
It holds up to light rain. For heavy rain, I just put my stuff in plastic bags. I'm cheap

I'd rather not spend $25 for a cover.