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 ¼ diameter fitting
- Safe & Reliable 100% BPA and PVC Free
- Diameter: 6 mm / 0.25 in
- Weight: 10 g / 0.4 oz
- Materials: PP/POM, Silicone
