Steve J.wrote a review of Granite Gear Nimbus Ozone Backpack - 3400-3800cu in on November 9, 2004
I just ordered an Ozone for myself. I borrowed my brother's Ozone for a 4 day trip this summer. It was the most comfortable pack I have ever used. I managed to get all my stuff inside without too much trouble. It would be nice to have a couple of pockets and attachment points on the outside of the pack but otherwise if you are looking for weight-savings and comfort this is a great choice.