We're starting to take our two kids, ages 1 (24 lbs) and 3 (32 lbs), backpacking which is both amazing and somewhat challenging. Our current setup is that one person carries almost all the gear, and the other carries one kid + a bit of gear, or both kids. We switch off who carries kids and gear. The 3 year old has hike almost 4 miles, but sometimes is only up for 1 mile.
We're trying to further reduce the weight, and could use your advice on where to prioritize (the best bang for your $), and some specific backpack advice.
1) We're currently using my old (very heavy), but huge north face backpack. We'd like to move to something lighter (still something with an internal frame). Our main constraint is that the same pack has to be comfortable for both of us. I'm 5'8" she's 5'5", but I have a long torso and she has a short one, so we need a pack that is fairly adjustable. I've read the lightweight internal frame market report (from 2010) and this useful question (http://www.backpackinglight.com/cgi-bin/backpackinglight/forums/thread_display.html?forum_thread_id=75963). But neither really addressed the size ranges, since most people only buy a pack for themselves. Any suggestions?
2) What should we prioritize next?
For sleeping, we have a tarptent, a Backcountry Bed Duo 600 (holds all four of us) one NEMO Astro Insulated Lite, and one exped downmat 7 short. This system seems to be a good tradeoff between comfort and weight (and we know the kids are warm).
We use a small primus stove (looks like a msr pocket rocket, but probably heavier). I know some of our clothes could be lighter (e.g. we've got fairly heavy REI brand rain gear). The kids' clothes are heavy, but it's hard to justify buying anything when what we have was free (hand-me-downs) and the kids grow so fast.
What is the most cost-effective means to lower weight?
3) We've been using two lightweight carriers (ergo and something similar made of nylon), but are thinking of going back to our heavier frame carrier to get more weight on the hips. Any other parents with solutions for carrying two kids at once?
I'm trying to work on a proper gear list which I'll post to get more feedback.
Thank you for your time!



