HHi all!
I apologize in advance if this is a silly question, but I'm new, so hopefully you all will be kind :-)
I need to purchase a backpack.
– I intend to keep my load under 20 lbs. So the pack should either be smaller volume, or have a decent compression system.
– It will be used for mainly 3 season trips.
– I'd like full hip-strap padding. Hip-strap pockets would be a bonus.
– It should be hydration system compatible.
– I'm leaning toward an internal frame pack because I've read that they distribute load better and are more comfortable (I have spondylosis, a back condition that makes this important). Also, I'm 5'4", 115 lbs, and so 20 lbs is just about 20% of my body weight.
– The pack's "frame" should not be dependent on a foam ground pad for additional support. I have the Downmat 9 (by OR), which is inflatable with down fill, and is only slightly stiffer than my sleeping bag.
I've looked carefully over the big choices:
– Six Moons Starlite
– ULA Circuit
– Gossamer Gear Mariposa (or Miniposa)
– Granite Gear Vapor Trail
I'm just not certain which is going to be a good fit for my needs.
Further complicating things is the fact that there appear to be no stores around here that carry these packs, so I am unable to go to the store to get a better feel for any of them.
So my questions are:
1) Do I really need a framed pack (with fully padded hip-belt) for loads under 20 lbs?
2) If I really need an in internal frame pack, can I get by with one of these two-pounders with "stays" if I don't have a stiff ground-pad for reinforcement?
3) Which backpack do you think would be the best match (suggestions NOT on my list are also welcome)?

