Dana Design ArcLight Glacier Hiking backpack. Fully functional. I'm 6'2" and it works good for me. Probably too big if you are under 5'6" or so. Big enough to carry tent, sleeping bag, etc. For hiking trip 3-5 days. Approximately 5,000 cubic inches or more, but I haven't been able to find the exact spec. Only a catalog that has a more recent *Glacier" model at 5200 cubic Inches.
Bremerton, WAMap is approximate to keep the seller's location private