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When you buy through our links, we may earn a commission. Learn more› By Jenni Gritters A hydration pack—that is, a backpack with a built-in water reservoir—makes it easier to stay hydrated ...

Wearing a hydration pack–usually a vest or small backpack with holsters for water bottles, a large reservoir, or both–ensures ...

Whether you’re training for a marathon, tackling your first ultra, or heading for a day out on the trails, a hydration pack can help you carry all the essentials you need in one place.

Keep your drinks ice-cold for hours with these high-quality backpack coolers that are comfortable to carry. Anna Popp is a New York-based associate editor at Travel + Leisure, covering all of the ...

The Chinese brand will be the official hydration pack supplier for all UTMB World Series events. Launched in 2011, Aonijie has made a name for itself in the Asian market with trail running ...