Awesome back up.
Fits in a 3 liter hydration pouch, easy to use.
Ken - July 11, 2012
Remember, its low priced but for a 3 day camping trip or 3 day mission its great. Light weight, easy to assemble, and fits in a regular 3 day bag. I say perfect for a feild excercise wheres theres lots of movement, and living out of a bag
jacob - March 6, 2012