Do you have a beer belly? Nope? Ha, ha.
If you are looking for a way to conveniently store lots of fluid for being outdoors for long periods of time, you might be looking at different methods of storing water. There are backpacks you can get that carry water but what if you got something more creative than that.
If you got this Beer Belly Drinking Sack, you do not have to worry about straps of a backpack on your shoulders. Now it may be an interesting look to have what may appear to be a beer belly, but hey if you want something without straps on your shoulders, this would work great for you.