Water is the key to survival. However, the water that you choose to drink needs to be pure and contaminant-free, or you could be faced with a lot of other problems that are not always pleasant. Whether you are dealing with an emergency or simply hiking in the woods for fun, this survival tool will help you get through it with fresh water to drink along the way.
There are several water filters available. You can also choose to have two for traveling with a friend. If you buy a full set, you will get the water bottle, the drinking spout, and a filter that can keep you safe.