Positive shut-off for leak-proof transport. At base of valve, turn bar 90 degrees to stop water flow.
Treated with HydroGuard to inhibit the growth of bacteria that can cause odors, discoloration or deterioration of the reservoir and tube surface. Does not protect user against disease-causing organisms. Always wash reservoir after use.
Big Bite™ Valve
With no moving parts that could lead to potential leaks this bite valve gets your water to you. Bicycling Magazine recently called this the "best bite valve on the planet" and it's also currently in use by NASA.