Getting your recommended daily water intake is easy with this extra-large tumbler. No need to make multiple stops to the water cooler- fill this tumbler just twice and you’re good to go for the whole day. Imagine a long hike in the great outdoors in the sweltering heat and having access to an ice cold drink, hours after you have left civilization. This product was extensively tested and was proven to keep ice in the tumbler for 24 hours with minimal melting. There is also extra room in the opening of the lid for a smoothie straw, making this tumbler extremely versatile.
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