- Crux delivers 20% more water per sip, with an ergonomic handle for easy refilling and an on/off lever to prevent leaks.
- Breathable air mesh back panel for a lightweight, comfortable fit
- External hooks let you carry your helmet while still allowing full access to your pack
- Stretch overflow storage compartment lets you easily stash a rain shell or extra layer
2.5L Crux Reservoir: Our new Crux reservoirs deliver 20% more water with every sip in a package loaded with the latest in hydration technology.
Leak-Proof On/Off Valves: Seal your water supply shut with a flick of your thumb. Just close the valve, and you can toss your pack anywhere without worrying about drips or leaks. The CamelBak Crux reservoir on/off valve pairs with the Big Bite valve, shutting off the water flow for added security during transport.
Easy-Open Leak-Proof Cap: The cap is redesigned for easier refilling and seals shut in just a few twists.
Anti-Microbial HydroGuard Coating: Hydroguard technology inhibits the growth of bacteria in the tube and gives you 20% more water with every sip. It is 100% free of BPA, BPS and BPF.