CamelBak Charge 10 LR Hydration Pack. Perfect for light and fast rides, the 2014 CamelBak Charge 10 LR Hydration Pack is updated with new colors and includes the Lumbar Antidote Reservoir, which loads through the back of the pack for enhanced stability and off road comfort. Lumbar compression straps tighten the pack to your back for a bounce free fit and waist belt provides even weight distribution. The Charge 10 LR's 70oz reservoir allows hydration for 2 hours, plus there's 500 cubic inches of cargo space to hold your tools, tubes, nutrition and extra layers. Highly ventilated LV back panel and Ultra Lite 3D Mesh Independent Suspension harness lessen the load while the heavy duty fabrics provide resilient performance.