These haul packs are built from a lighter-weight version of our Durathane haul bag material and are designed specifically for climbers with two, 3-pocket daisy chains and haul bag-style clip-in points. The packs feature tuck-away shoulder straps and removable, padded waist belts, as well as a zip pocket inside the lid. It closes with n aluminum buckle that is guaranteed for life! Express volume is 2380 cubic inches, or 39 liters.