The Three Day Elite is a mid-sized pack from Sandpiper of California. This pack includes many of the same features as the Three Day Pass, things like the padded laptop compartment, mesh lined back and shoulder harnesses for better breathability, and aluminum back stays for improved load stability. What really sets the Three Day Elite from the Three Day Pass is the accessory pocket with removable and reconfigurable accessory pouches that make this pack that much more versatile and efficient. The accessory pouches are large enough to hold many smaller items and they make it much easier to get organized with the front mesh panels, allowing you to see the contents. This bag is hydration capable and allows for a 2 liter water reservoir inside of the pack.