It seems like Granite Gear now makes a Virga2 which is 52L and also a Virga26 that is 26L. But in looking at videos and pictures of these they look identical except for the hipbelt. Could it be that the Virga26 is really just the previous version of the Virga with a new name? It comes with a removable hipbelt and in more colors so it would be more attractive unless it truly is half the size of the Virga/Virga2. Has anybody seen these two together?
