A coworker has a cup like this and I really wanted to try one out to see if it does truly stay cold. I have a Hydroflask for hot yoga but when I am at work or walking around my city, I prefer to have a cup with a straw and lid so I can refill at restaurants without too many funny looks. This cup did not disappoint at all. I love keeping my water so cold that it feels like its loaded with ice but without actually having the ice in the cup. A lot of places do not filter the water that makes their ice so I prefer to not have any. Anyway this cup keeps my water very cold and does not sweat which is truly helpful in this Florida heat. I really like that the cup also came with a handy straw to get down in it and get it all clean.

Review by on April 26, 2016