A double walled bottle already stops solid conduction and a vacuum insulated bottle stops gaseous convection.
Contigo vacuum insulated water bottle review.
I typically throw a few ice cubes in with my water and find that even after several hours sitting in a hot car there s still a little bit of ice left in it.
1st it s leakproof and the lock means i don t need to worry about it opening itself.
Beneath the bottle s sleek exterior lies double walled vacuum insulation so your water stays cold up to 15 hours.
Using the contigo vacuum insulated stainless steel water bottle with a quick twist lid means you don t have to sacrifice aesthetics for superior performance that keeps pace with your demanding life.
This contigo water bottle is all that and more and i will not be going back to camelback.
Keeps my water very cold.
Reviewed in the united states on september 18 2018 this is hands down one of the best water bottles i have ever bought and i d say i am a water bottle connoisseur i damn near collect the things.
The thermalock vacuum seal is specially designed to keep cold liquids chilled for periods of up to 28 hours.
Between the insulation and my water staying ice cold almost all day long the mouthpiece engineering is what i like the most.
Overall this is a great water bottle.