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Deuter Streamer Flask 500 ml

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Stay Hydrated

No need to water-down your adventure because you forgot your hydration kit. For those on the move that need their liquid to-go, the Deuter Streamer Flask features a leakproof cap, and ultra-light, taste-neutral material that compresses as you drink, so you don’t have to listen to sloshing as you run. Made to fit into vest-style front pockets, this flask is both convenient and needed for those longer days outside.


  • Ultra-light soft flask for your long adventures 
  • Leakproof / lock cap Helix bite valve to avoid spillage
  • Soft, foldable, odor- and taste-neutral material shrinks as you drink to minimize bounce
  • Large screw cap opening for easy access and cleaning
  • Stows easily in side pockets or vest-style shoulder strap pockets
  • Dishwasher safe for to make cleaning easier
  • PVC and BPA free for safety


  • Weight: 1.8 oz.
  • Volume: 500 ml
  • Dimensions: H 7.5 Ø 3.5 cm

8pt.jpg Important Warning for California Residents: This product can expose you to chemicals including dimethylformamide, which is known to the State of California to cause cancer. For more information go to