it's also very sturdy but quite heavy due to it's material
I take long walks heading to the store, and by the time I’d get there, the water in my regular bottle would be warm. This bottle seems to keep the water the same temperature for hours, it’s also very sturdy but quite heavy due to it’s material, I have yet to do a test to see how long it does keel water cold, but I will. So far I absolutely love this bottle.
Review by on January 21, 2016