This is a very nice water bottle and the name is clever. Basically the bottle has two walls an inner wall and outer wall and inside these walls is a vacuum and this is not the only bottle that does this so to say this is the coldest is just marketing. Just because the name is clever it’s not misleading this design of water bottle does work to keep liquids colder and doesn’t cause condensation. One of the nicest things on the bottle is very odd it’s the sticker on the bottom that comes off easily. I know this is a weird thing to like but it was welcomed other bottles I have still have residue on the bottom. The only design change I would make is the top. This might just be me being lazy but I would like an easier way to drink the water. Another design change is to put the rubber grip higher up and not towards the bottom.
Review by on January 8, 2016