I just got the V2 and its fantastic (albeit I don't have any previous experience with pannus packs). I can put 3 packs of smokes in it, plus 2 talls of Olde E. Big props to @marshalolson !Just to join the chorus here, I've got a V1 L.A. pack which has been great for a bunch of long mountain rides--no issues even with rough descents or longer rides. I really like it. My wifey got the V2 which is an upgrade in materials and zippers and she loves it as well esp for supplies now our kids are both riding and need to eat every 30 minutes.