The NATHAN Peak Hydration Waist Pack is a black hydration pack with a 22 oz. flask and push-pull blast valve. It has two pockets and is made by Peak. The size of the pack is one size and it is suitable for hiking, camping, and other outdoor activities.
  • Quick adjust belt allows for easy on and off.
  • 22 oz. Flask with Push-Pull Blast Valve™ provides quick access to hydration and eliminates leaks.
  • Angled flash holder allows for easy one-handed access and bounce-free ride.
  • Hidden phone stash pocket allows you to tuck your phone behind the flask (fits most large sized smartphones)