TheCamelbakCrux Lumbar Reservoirdelivers 20% more water with every sip, plus an on/off lever that seals your tube shut when you’re not drinking. Give your pack a lower center of gravity with theCamelbakCrux Lumbar Reservoir. It delivers 20% more water per sip while keeping weight positioned low on your back, which translates to better stability in the saddle and on the trail. Camelbakalso upgraded the fill-port design to include an ergonomic handle and a redesigned cap that’s more intuitive and easier to fill - small changes that make it that much easier to fill up and hit the road. More info
