User Review: Gregory Baltoro 70
I got this backpack a couple years ago as a gift and it is very comfortable. I am trying more and more to go light (this backpack is not considered light) but usually still carry about 35+ pounds for a warm weather backpack.
The hip belt stays put better than other packs I've tried. The shoulder straps are padded well enough so I don't get pain in the shoulder or neck. There are several ways to access stuff inside the main compartments and I like the water bottle holder-very convenient.
This pack expands to hold a "whole lotta" stuff.