Sawyer Straw
Sawyer straw. Good, but doesn't handle viruses. Need to boil or aquatabs
https://www.amazon.ca/Sawyer-Products-SP128-Filtration-System/dp/B00FA2RLX2/
Sawyer straw. Good, but doesn't handle viruses. Need to boil or aquatabs
https://www.amazon.ca/Sawyer-Products-SP128-Filtration-System/dp/B00FA2RLX2/