Features Enter your model number to make sure this fits. 2L reservoir included in separate reservoir compartment Adjustable bicycle helmet holder Raised padded back with air channel to keep you cool Storage: 3 soft-lined stash pockets, removable padded hip belt with zippered pockets, and left/right expandable side pockets Horizontal compression system, and reflective safety accents Description Product Description We?re constantly testing our products in the worst conditions all around the world to make our products perform even better. Explore how we test, and share your toughest moments of testing here. The Kings River Hydration Pack features a 12.6L (769 cubic inch) storage capacity, weighs 2.1 pounds, and comes with a lifetime warranty. Omni-Shield? delivers protection from the outdoors where you least expect it but need it most. This coated fabric helps you stay clean and dry by resisting the absorption of liquids into the yarns to prevent staining the material. The fabric also dries 3-5 times faster than untreated fabric, without holding moisture like a conventional fabric, meaning it stays lighter even when it?s wet.