OM is absolutely correct. Fit is essential.

But so is size. These are large packs, capable of carrying a lot of equipment and weight. Which means that you will probabaly fill them up, and end up carrying a lot of equipment and weight.

Most of us on the backpacking LIGHT boards choose to avoid this, and use smaller packs and carry less. And we have more fun!

Just for comparison, my wife and I now use 50L packs for eight day trips....and they are not maxed out. Our total pack weight is about 60-65 pounds between the two of us, including all food and water.
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