Hydrapak UltraFlask – Collapsible Soft Flask Water Bottle for Hydration Pack


  • Price : $15.00
  • Price : $21.00
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  • Hydration vest compatible - fits easily in most hydration vest, belt or pack pockets. Provides bounce-free stability and a flexible flask shoulder to prevent chafing.
  • Collapsible flask- soft material conforms to any pocket, and shrinks as you drink to reduce movement and pack away easily when empty.
  • Ultralight hydration - makes A great hydration addition or replacement for distance or trail running.
  • Durable - Made of abrasive-resistant TPU, high-flow bite valve auto-seals after each sip, eliminating annoying drips.
  • 100% BPA & PVC free - no weird taste, and no unnecessary or harmful chemicals.
  • Beyond lifetime - if you experience any issue, we’ll repair or replace the item for free. Whatever it takes To keep your adventure going.