Subject: RE: Water Bottle that keeps water coldrollinsw - 2006-06-12 10:22 AM
Maybe I have a defective Polar water bottle, but I find that it barely keeps water cold past an hour. Even with freezing it the night before.
I will say that my 24 oz lasts longer than my 20 oz (? smaller size oz's? ). But my 24 oz if completely frozen... really does last. Not as long as ice in the Camelbac, but it does last a good time.
In the end though... it's still better than just the plan plastic water bottles.
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