Garson Fieldswrote a review of CamelBak Crux Water Reservoir on February 21, 2017
Familiarity: I've put it through the wringer
Hydration bladders are pretty simple, which made this one a pleasant surprise. The wide mouth makes it easy to clean, and the high-flow hose is a noticeable improvement. It's not quite revolutionary, but it's a step better than most of the hydration bladders I've used in the past.