You know how much gear one can tote in a large Alice pack system, just make sure it has the kidney pad and waist belt. They are a bit pricey now (150.00 - 170.00) but I'm sure they are on ebay or what not.
Yeah, so I do have some stuff in storage I was unable to get to (Clears throat...).
I had to make a trip to a couple different big sports stores.
They were pretty bare on the shelves.
Got the only pack immediately available that looked like it would take the load.
It did, but out a wallop on my body.
Semi hard back (Just extra padding really.), both waste, and chest strap.
With all the extras strapped on; it was not comfortable, at all...
No matter how hard I strapped up the waist, and chest; it was pulling my upper torso back the whole time. (If that makes any since; it was top, and back heavy. The load was not evenly distributed.).
If one decides to do something similar, I would definitely recommend a hard frame pack.