The CamelBak Crux reservoir on/off valve pairs with the Big Bite valve, shutting off the water flow for added security during transport.
 
Please note: this Camelbak On/Off Valve does not ship with a Big Valve and it is NOT compatible with older style Antidote or OMEGA reservoirs.
 
Ergonomic on/off valve make it easy to grip tube and toggle while you're on the move
Turn off water flow from CamelBak Crux Reservoir during transport
45-degree bend perfectly positions the Big Bite Valve for easy drinking
The patented Big Bite Valve mouthpiece offers Hands-Free Hydration and is ideal for any high-performance situations.
Self-seals after each drink to eliminate annoying drips.