Very comfortable and I really like the low placement of the water reservoir, Very well padded and easy to adjust to fit. Great little pack that made it across the Grand Canyon, 2 nights at Phantom Ranch. If I had it to do over I would buy a slightly larger capacity pack. When you fill the reservoir to 3 liters it takes some work to get your stuff into the pack. I bought a smaller pack to force me to be choiceful on what I bought on the hike. But every time I added water I Had to pull stuff from my pack and then re-pack. Most of my hikes will be shorter and not an issue but getting a larger pack would have made for less effort when re-filling.
This review was written in the old system and had content requirements that are different than reviews written today.