Doesn't hold much water for 2.
- Gender: Male
- Familiarity: I've put it through the wringer
As long as you are hiking along a water source or using this in your hotel it's adequate. However if you plan on sharing it plan on filling it up after you quench your thirst. That said I think it's a better solution while traveling in areas you don't trust the water rather than hiking so that's what I use it for.