Four liters of total capacity breaks down to 1.5 liters in the Crux reservoir and 2.5 liters of cargo space spread across front harness pockets and a main compartment. The Chase Race 4 strips away anything that doesn't serve a purpose on race day, which means you get organized storage without the bulk of a traditional pack. CamelBak built this vest specifically for riders who need hydration and essentials without carrying a full backpack into technical sections or long climbs.

The command center harness positions two zippered pockets on your chest straps where you can grab nutrition or your phone without slowing down. The 3D grid mesh backing channels air between the vest and your skin, which matters when you're pushing hard through mid-day heat or grinding out long climbs. Dual adjustable sternum straps let you dial in the fit so the vest stays stable when you're out of the saddle or diving into descents. The vest sits high enough on your back that jersey pockets remain accessible if you're running both systems, though most riders end up using the vest pockets exclusively once they adjust to the setup.

The integrated tool organization system dedicates specific slots for CO2 cartridges and patch kits instead of tossing everything into one compartment where you'd waste time digging around during a mechanical. A stretch overflow pocket on the back handles an arm warmer or vest when temperatures shift mid-ride. The elastic pump loop keeps your frame pump secured even when terrain gets rough. Reflective elements add visibility during early morning starts or late finishes when light drops off.... Read More