After seeing quite a few people riding around with Camelbaks, I decided to pick one up today. a question though...I have one that is called the "Rogue" where the water container in inside the backpack. After use, does the entire container come out of the bag, or is it in there for good? I see where the water container itself will pull out, but it looks like the mouth of it is connected to the opening of the backpack itself, and I don't want to rip or destroy anything in the process.

Thanks for any info.