The Camelbak Skyline LR 10 Hydration Backpack is a full-featured hydration pack designed to keep your gear organized. By shifting even more weight and support to the lumbar region, maximum stability is achieved. Mountain bike-specific lumbar design maximizes stability during aggressive downhill rides Magnetic tube trap keeps your tube secure and accessible when you need it Lightweight and breathable, keeps essentials close at hand Exterior helmet hooks & compression webbing for storing soft armor Stabilizing load-bearing padded mesh waist belt with cargo pockets keeps essentials close at hand Ventilated back panel maximized ventilation for increased riding comfort Stretch overflow storage compartment lets you easily stash a rain shell or extra layer Comfortable fit for a wide variety of chest sizes Keep your gear close to your body for better balance and increased pack stability Quickly stash or shed a layer or rain shell Lifetime guarantee on manufacturer defects