The Best Water Filters of 2023
We dunked 19 filters across the country, from silty streams in California’s Agua Caliente Creek to clear lakes in Washington’s Olympic Mountains, to find the year’s best.
water purification
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One of the World’s Most Widespread Health Problems Has a Simple Solution
In Fiji and 99 other countries, the same Sawyer water filtration technology used by outdoor adventurers is helping to solve the global water crisis
Drink Safely in the Backcountry
Follow these guidelines so you don't have to cut your trip short.
Editors' Choice 2011: SteriPEN Adventurer Opti
An ultralight water purifier that eliminates all microorganisms, leaves no aftertaste, and works fast.
Water Purification Techniques
Associate editor Jason Stevenson and marketing coordinator Amy Clore offer a lesson in healthy drinking