Camelbak packs are high quality, but I hate their hydration bladder. It collapses flat and is difficult to clean and dry. The Platypus bladders expand like an envelope, and they can be free-standing.

The JetFlow hydration widget is a little bit old school and a little bit new school. It pulls the dirty, moldy, bacteria-ridden hydration bladder out of your backpack and replaces it with a good ...

The hydration pack has been a boon to all types of sports enthusiasts, providing an easy way of carrying enough water for long adventures in dry, hot weather. If there's one knock on such packs, it's ...

Geigerrig’s Hydration Pack bladder, which comes standard in the brand’s hiking and biking packs (from $90), can be pressurized with a simple pump, so you can ...