Features Fabric/Polyester Ergonomically designed shoulder straps and molded padded back with high-density foam and ultra fine mesh lining Laptop compartment with roll-top closure, and separate organizer compartment with soft-lined tablet pocket 5 separate large accessory compartments and large main compartment Removable sternum strap and waist belt, with stowable trekking pole holders Hydration reservoir compatible (reservoir not included and a lower front haul handle Description Were 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 Mazama Daypack comes with a lifetime warranty, and boasts a 22.9L (1397 cubic inch capacity. Patented Omni-Shield delivers protection from outdoors where you least expect it but need it most. This coa