Sawyer Squeeze Water Filter

The Sawyer Squeeze removes 99.99999% of bacteria and 99.9999% of protozoa, filtering down to 0.1 microns—far surpassing the absolute 1-micron standard for most filters. At just 3 ounces, it is lighter than a typical smartphone and screws onto any standard water bottle or the included squeeze pouches. Unlike pump filters that require effort and chemicals, it works instantly without waiting. Its hollow-fiber membrane handles 100,000 gallons, equating to a lifetime of backcountry use for under $35—making it 30% cheaper than the runner-up in the same class and with easier maintenance.