Paul A.wrote a review of Fishpond Nimbus Guide Pack - 579cu in on October 7, 2012
Familiarity: I've put it through the wringer
I used this pack as a day pack on several trips. There is plenty of room to carry lightweight rain gear for two people and room for more stuff. I found it very comfortable while climbing and hiking the cliffs of the Upper Missouri River breaks. It is very well constructed with the wide waist belt that does not fold when packed with a lot of weight.