When you are on the trail or heading to your bug out location you will need clean water. The Sagan XStream Straw will allow you to drink from any fresh water stream or water source so that you can keep going! The filter is guaranteed to filter up to 250 gallons of bacteria, virus, giardia and cryptosporidium from you drinking water. In other words, if you have access to the water, you can drink it. Complete with its 2 foot extension you will be able to use the straw to drink directly from your water source or you can use the included hand pump to clean your hands or fill your AquaBrick!
In addition, this filtration system has been tested according to Aqua Veritas end of life testing certification standards and is guaranteed to continue filtering all of the aforementioned specimens from your water for its 250 gallon lifetime!