I have the CamelBak Rogue 70 oz gained me for my long-distance running. Although I was initially unsure whether he is suitable for runs (and not only for cycling), but after several 35 km races I can do the following statements: Positives: + Very high, comfortable to wear, nothing presses, squeezes, and concentrated + The backpack does not shake and do not jump when running + Many practical pockets and compartments, in which even my bulky cap could be safely stored + 2 liters are sufficient except in midsummer and for me - that may be different with other runners Negatives: - To me it's still not succeeded, the water tank bubbles to completely fill; thereby just gurgles at the beginning the water, what bothers me; after a certain consumption of water can this gurgle but down significantly. The solution was that simple, it would be an additional water inlet screw mount at the top of the water tank -> hopefully read the product developers from CamelBak. - For airing / drying I squeeze a towel in the container - absorbs water and allows air circulation, without this measure remains the containers moist! - The hose could have been in less gaudy blue paint - falls forward to very much, but is a matter of taste ;-))
In total, up to the design weaknesses excellent. Have fun with it! -