500ml (16oz) Soft Flask

£9.99

Write a review

Our ultra-lightweight, portable soft flask (aka reservoir) is ideal for trail running and swimrun. They're great for the increasing number of "bring your own cup" events.

  • Slosh proof! Shrinks while you drink to eliminate sloshing 
  • Weighs only 29g (0.06lbs)!
  • Fast-flow bite valve that's easy on your teeth. 
  • Graduated fill marks so you can easily fill to your needs
  • BPA/PVC free, will not taint taste.
  • Can be compressed down in size for minimal storage.