Always having a water bottle on hand is the easiest way to stay hydrated, whether you're at the gym, running errands or commuting. But the quality of the water you drink is just as important. While ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

A filtered water bottle can give you great tasting, safe water from sources like a questionable trail spigot or your office fountain that no one seems to really clean. Some rely on the same filtration ...

With an active carbon filter and stainless steel body that keeps water cold for up to 24 hours, this Philips GoZero filtered water bottle is the best of both worlds. The 18.6-ounce vessel holds enough ...

When you’re hot, sweaty and in the middle of a big adventure in the great outdoors, you want the best filtered water bottle you can get. Not only do these bottles help keep you safe, but the best ...

When you’re exercising outdoors, you’re probably losing a liter or more of water an hour, mainly through sweating. Replacing ...

When traveling abroad or taking a trip into the backcountry, the last thing you want to have to think about is whether you’ll have access to clean water. From hotel bathrooms and airport drinking ...

Filtered water bottles have become a must-have item for millions, and there are all kinds of reasons for wanting one. Maybe the water coming out of your tap is contaminated with lead. Maybe your well ...