This is a giant pack. I’m 6’6” tall and when I was fitted the tech told me I was just a bit too short for the pack. I wear it around my hips, not my waist. I believe it comes in at 7540 cu. in. I used it about 10 times. It is in great shape, top of the line pac. All the zippers and buckles work well. It comes with a rain cover. This the overkill model. I packed it with about 75lbs of gear for my 1 week trips. It was designed for this kind of weight and has some of the strongest materials and construction ever made.