I have some of the Mountainsmith's other gear (day lumbarpack) and I loved it so I decided to give this a try. I've used the pack for everything from weekend backpacking trips to a two week Oregon road trip and I love it! the bag has a massive main compartment with an extended side zipper for access to stuff towards the bottom. The stuff pocket on the front can hold a surprising amount. The strap/hip belt/back panel are super comfortable and don't create raw spots. Compression straps on the side keep the load from shifting around and close to your body which is great.
This review was written in the old system and had content requirements that are different than reviews written today.