"This is my friends "Travel-pack" that he took to Europe for 3
months. Although it worked great for that task, he then tried it out
backpacking in the mountains - not a good idea. The suspension
didn't cut it for the 35 pound loud he was carrying. Too much
weight on the shoulders, not enough on the hips. Although travel
packs are great for travelling, most probably aren't suitable for
backpacking."