Basically, what I'm looking for is a heavy-duty pack made of 500 or 1000d Cordura or similar fabric with good zippers that is also low profile (as in, not covered in MOLLE) to use as a travel bag. I'd really like it to also have an admin/organization section for pens and small items. So far, I've been looking at the Tactical Tailor urban operator and some of the Goruck packs. Any more suggestions? Can anyone with a Goruck chime in as to the internal organization of the pack? Thanks!