2010 Jamis Parker, 2005 Jamis Komodo, 1998 Jamis Komodo, 198? Raleigh Pointe, 1978 Schwinn Super Le Tour 12.2
How much water do ya need to carry? If you don't need 100oz, then the above link is a waste of yo time.
I've been using the Dakine Session for a while now and aside from being a little heavy compared to a Camelbak Classic, it's fantastic. The reason it's heavier though is b/c you can actually hold some cargo. I think if you were to compare it to the Rogue or the 70oz Lobo...it would be similar in weight. The price you pay for ruggedly built storage.