We just got our June 2007 issue of Boy's Life and there was an article on hydration systems. A new item caught my eye: SmarTube. It is a lid and tube for a Nalgene bottle. This could solve the issues with the Camelbak's bladder leaking and cleaning. I have had the hose get old and pop off of the bottom of my bladder and drain down my backside. It would also be nice to be able to put the bottle in the dishwasher instead of trying to clean a bladder. SmarTube