Originally Posted by Dudelsack

The new Camelbak tubing, the Antidote, is pretty cool.

I didn't use them on my road bike, but on my bent a bladder fits in the insulated sleeve of my Brainbag. I use the filter and it's great. I'd get laughed at if I were a poseur, but on a bent I get laughed at anyway.

They'd be perfect on an upright if you could mount them on the frame somehow. They do tend to make your back feel icky.