Both bottles feature a straw lid, and when tipped upside down, the Wondery Outdoors bottles leaked. Fox was more impressed with the leakproof seals of the S'well bottle. “I've flown with water ...

I love that Brita bottle has an activated filter built into ... and the protective, leakproof lid snaps on to keep the mouthpiece clean and stop liquid from escaping. Designed for those who ...