New, lightweight valve self seals after each sip and can be opened and locked with one hand to prevent leaks when not in use. A dust cover protects the silicone valve from outside elements.

  • High-flow valve delivers water when you need it most
  • Self-seals after each sip and can be open and closed during activity with one hand
  • Dust Cover protects silicone bite valve from collecting dirt
  • Universal 6mm diameter fitting
  • Safe & Reliable 100% BPA and PVC Free


  • Diameter: 6mm
  • Materials: PP/POM, Silicone

Weight: 10g