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 ...

Instead of carrying around a clunky water bottle, get one that straps to your back, like the Zavothy hydration backpack. The two-liter bladder carries enough water for longer hikes, plus the bag ...