The new mouthpiece is leak-free thanks to its water-stop locking action. Simply turn to open. Light pressure activates the drink opening, which provides a pleasingly high flow of liquid regardless of the position in the mouth. When done drinking, the integral spring valve automatically closes the mouthpiece. The “Hi-Flow Bite Valve” is easily disassembled for cleaning.
The attachable protective cap keeps the mouthpiece free from dirt during longer journeys.
The whole system is BPA-free as well as PFC-free.
This product has been manufactured by deuter without the use of per- and polyfluorinated chemicals with the aim of reducing reliance on substances that are harmful to the environment and health.
PFAS are used, among other things, as a waterproofing finish due to their water, dirt and grease-repellent properties.
deuter now uses an environmentally friendly DWR (Durable Water Repellent) finish that is harmless to human and animal health.
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