Hydration pack/vest recs?

[AAM2012]

I am getting into longer runs and doing more trail runs and I want to get a hydration pack. Does anyone have any recs?

I have a few of the hydration belts but do not like them because they move up an down too much so I think a back pack type would be better. Thoughts?

[shorewife]

I use a Camelback. There is a women's-specific one that isn't too bulky. I really like it - it doesn't bounce around at all.

[jene]

I have a camelbak that can hold 2 liters, it is adjustable so it won't bounce.

[runaways]

I also have a women's specific camelbak. I tend to use my handheld most of the time now but it's worked well for me. I think it holds 1.5 L.

[G22]

I also have an off brand camelbak I use for long runs. I got it at Target and it holds 2L. When I do long runs in the summer I'm very thankful for it. I hate carrying things in my hands and on my waist so this suits me well. I just cinch it tight enough it doesn't bounce around.