fish4gold wrote: I end up with WAY too much weight on my shoulders, and it doesn't matter how tight I make the waist belt.
In my experience from making my own packs, the #1 comfort factor is the distance between the shoulder pads & hip belt. If you take a look at the Osprey link above, they explain the various torso measurements in great detail. It really has nothing to do with general height - it's really your specific personal dimensions.
I love(d) my old Osprey pack, and the reason I keep it around is because it fits so great that I use it as a baseline (measurement) model for all my own gear.
Here are my general observations:
- too long and the pack will drag on your butt
- too short and the pack will ride on your shoulders
It's actually quite logical. Assume you don't have a hip belt - then all the weight is on your shoulders. Go ahead and add a belt, but place it too high (ie the distance between shoulder & hip is too short). Ergo, all the weight is still on your shoulders.
Reverse the process - assume you only have a hip belt (have someone balance the pack against your back), so all the weight is on your butt. Place the shoulder straps too high (ie distance is too great) so that they can't bring the pack up, and all the weight is still on your butt.