Take it from someone who downs a doctor-ordered 2 to 2.5 liters a day ... Owala’s FreeSip Insulated Stainless Steel Water Bottle ($23 to $33, amazon.com) is colorful, easy to clean, and well ...

To find the best water bottles for hiking among the many options ... It can hold an impressive 2 liters but rolls up small enough to fit in your hand when not in use. While these don't have ...

For most people, drinking enough water to fill two 40-ounce (1.2 liters) water bottles in 10 hours will create a safe range of avoiding dehydration and overhydration, said Dr. Ryan Bober ...

The brand states that each GeoPress filter can last for 350 cycles (250 liters ... from 2.2 ounces to 5 ounces. Some bottles we tested, namely Brita’s Insulated Filtered Water Bottle and ...