Originally Posted by stapfam
I used a "Genuine" camelback today for the first time, and I was surprised how cool the liquid stayed,(It was put in Chilled) and how little my back sweated. I have heard the complaint before about Warm drinks, but the people that did complain were not using genuine Camelbacks.
Well if the CamelBak can keep it cool for at least 2 hours that would be fine with me, any thing more would be an added benifit.
Any thoughts as to why they don't make the insulating foam white instead of black? I live in the deep south texas and it gets h-o-t here. It would seem the foam would be soaking up the sun and heating up the H2O.