The Best Backpacking Water Filters of 2025
A bacteria-filled beach. A muddy wetland. Glacial silt runoff. The best backpacking water filters have to be able to handle some pretty gnarly water sources without clogging or breaking. I tested the 20 backpacking water filters in this story by taking them to three different water locations, pumping three liters of water through each filter. After each round, I timed how long it took each filter to handle a liter of tap water before continuing to the next round. At the end of all three rounds, I weighed each filter.
April 19, 2025
Laura Lancaster
Eksplore Plis kontni
Medya Mansyone
The Sawyer Mini is super lightweight, fits in your pocket, and filters up to 100,000 gallons of water.
Medya Mansyone
Sawyer’s picaridin spray works up to 12 hours, and the company’s picaridin lotion is effective up to 14.
Medya Mansyone
The Sawyer Squeeze Water Filter earns our top pick for its unbeatable mix of weight, longevity and versatility.
Soti nan eskwadwon an
Konvèsasyon Kanfi ak kominote nou an, ki soti nan Manm Eskwadwon ak Anbasadè yo nan Brand Patnè ak ekip la Sawyer.
