Crux Reservoir On/Off Valve guide even when the contents are

even when the contents are hot

its minimalist one-piece design keeps weight low while maintaining optimal bottle retention

It also has a watertight pocket where you can store the rest of your dry belongings

Best-in-class

High-quality carbon provides a stiff and lightweight construction for the Carbon Probe 240 Light

Crux Reservoir On/Off Valve guide even when the contents areThe 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 On Off Valve does not ship with a Big Valve and it is NOT compatible with older style Antidote or OMEGA reservoirs.