Filtered Water Bottles are rarely tested, but in this video you can see how well the pure clear life filter works. Not only does it filter bacteria and viruses like the majority of the life filters/straws available on the market. But it also filters waterborne viruses ! This is not a UF filter, this is state of the art filtration.

A water bottle that can filter 99.9999% of bacteria AND viruses.Pure Clear says: The Pure Clear-Active water bottle has been designed specifically for sport and outdoor activity. The water bottle is light we