This is my official fishing and festival bag. It survived the New Orleans French Quarter Festival with no problems. It spacious and light. The curvature of the straps allows me to carry it comfortably with one or both shoulders. Also, it contains soft fleece lined pockets for delicates, and water proof pockets for other items. My only regret is not getting this backpack sooner.
I was hesitant on spending a lot on a backpack, but this really shows the quality is what you're paying for. It feels great and has a lot of nice small features I wouldn't expect. Zippers feel smooth and good, compartments are padded and lined well so ample storage.
The bag itself is made good. However, there is very little room on the last compartment that can hold a computer. The compartment is only 1 inch wide. The main compartment is deep but it has little expansion. When this compartment is filled, the organizing compartment becomes smaller, thus making it difficult to use the pockets. If you carry small stuff this bag is fine.