Review on Portable Water Filtration Canteens For Hiking And Emergency Preparedness - Lightweight, BPA-Free And Leak-Proof Water Container With Squeeze Filter System by Solomon Inks

I use them by themselves with the sipper top when I'm traveling in my car, but I most often use them while hiking with the Platypus drink tube.great product from Survivor Filter.So simple to use: Where I live, we have the "Giardia River", (as my mates and I have named it) so I placed the canteens downstream from the river flow, filled them and attached same to the filter and drank crystal clear and more importantly safe water over these weekends.The canteen not only didn't break open, but the cap stayed on without any water leak.