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Hydro Flask

Unbound Cooler Pack - 22L



Color: Black




The comfortable way to carry your cold ones

Forget lugging around a hardside cooler that weighs a million pounds — introducing the Unbound Cooler Pack. Following in the footsteps of their surprisingly lightweight and slim vacuum-insulated water bottles, Hydro Flask built a backpack cooler that keeps contents cold for up to 48 hours. Even better, it's built to be comfortable to carry, load, and unload for easy access to your cold ones.

  • Smart insulation keeps contents cold for up to 48 hours
  • Hinged top keeps the interior easy to access and easy to clean
  • Fully waterproof shell and watertight YKK AQUASEAL® zipper ensures leakproof transport — no water in, no water out
  • Food-grade, BPA-free liner
  • Comfortable woven sternum strap and handles
  • Multiple gear pockets to store small items
  • Rigid base so the backpack can stand up on its own
  • Welded nylon attachment mounts

Easy & Free Returns