This do-it-all, versatile pack is always ready for more miles no matter what adventure you choose. It features plenty of storage and integrated tool organization, an Air Support Back Panel for maximum ventilation, and a Magnetic Tube Trap that works with all of Cmelbak's reservoir tubes. The removable stability belt brings extra flexibility and the ventilated harness ensures lasting breathability for the long haul. Enjoy hands-free hydration from the 2L Crux Reservoir Quicklink System to keep you hydrated and on the go!