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.
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What to look for in a Backpacking Water Filtration System
The XStream Straw offers lightweight, packable filtration for backpacking, mountaineering, kayaking, and other outdoor endeavors.
Survival School: Purify Water With a Plastic Bag
Boiling water is a guaranteed way to purify it, but in a survival situation, you probably won’t have a pot and stove. Here’s how to heat your water with just a plastic bag and a fire.