The crux delivers 20 percent more water per sip, with an ergonomic handle for easier refilling and an on/off lever that makes it easy to prevent leaks
Reflective accents for visibility in low-light environments
External reservoir fill lets you refill your reservoir without removing it from the pack
PerfectFITSuspension and Single LightBeam aluminum stay
Front Stash pocket with closure hook, Top stash pocket , Side compression straps
Dual use Laptop / Hydration Sleeve and key fob and load lifter straps