Insulated water bottles that actually keep your water cold
There's nothing quite as unpleasant as going to take a sip of your water after an intense workout only to taste something so unrefreshing: warm water. Situations like these have led us in the direction of insulated water bottles. These stainless steel bottles will keep cold for more than 16 hours and stay hot for more than 10 hours. Not only will you be going green, but it is also extremely cost-effective! We've rounded up the best insulated bottles that you'll use all the time.
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