What size hydration bladder will the Xenon...
What size hydration bladder will the Xenon 85 accommodate?
I don't know for sure, but any pack that size has to be 100 oz. Cheers!
Osprey includes an interior pocket for an AquaSource ReCurve hydration pack that fits down your pack or horizontally on top of your gear, and the ReCurve hydration pack can also be turned into its own backpack with the sleeping pad straps.
I dont know the size but i believe it comes with its own special hydration bladder so you dont need to buy one. If not a standard 100oz one will work fine. If that helps at all.