The Deuter hydration system with the Helix Valve enables a constant flow of liquid without interrupting the flow of your sports. The Taste-Free bladder has a special film with inner surface as smooth as glass, keeping water for days and even weeks without changing the taste. Due to the special molecular properties of this bladder, the Deuter hydration system is very hygienic and easy to keep clean. the Taste-Free tube consists of a special co-extruded tube with a glass-smooth inner surface without any taste. A full-width top opening reservoir is key for easy filling and cleaning. Easy to use sliding clip. Absolutely leak-proof.
Drinking regularly whilst exercising will keep you fit for longer. The Deuter hydration systems with their Helix Valve enable a constant flow of liquid without interrupting the flow of your sports. Top performing hydration systems in multiple sizes, with competent hydration technology from Source Vagabond.
Upgrade the bite valve on your Deuter pack hydration bladder with the Streamer Helix Valve Kit. Equipped with a water-stop tab to make it totally drip-free and a Dirt Guard cap, the Streamer Helix Valve Kit reserves every drop of water for you, not the ground.
Even when the Source Streamer Reservoir is dirty, washing with mild dish soap and warm water (under 140 degrees Fahrenheit) is enough to clean out the muck. For sterilizing, clean, dry with towels, and leave everything in the freezer overnight. Flush with water in the morning.
The bladder can be frozen, but they do not recommend filling with boiling liquids. 140-degrees Fahrenheit is plenty warm. It weighs 168g.
Deuter says the reservoir is so well-sealed that if you take out all the air after filling, you can probably leave the sack filled with liquid for a few weeks without growing mold. We don't want to try, but know that some of us are forgetful.