This tumbler is perfect to take along to the gym or for running errands. I left the house with it at 7am, with just ice and water. Around 12pm after sitting in my hot car all morning, it still was ice cold and had ice in it. One thing I did not like about it is that it’s a little hard to clean if you don’t have a bottle cleaner. I’ll have to invest in one to be able to properly clean this bottle. Overall, it’s a great bottle for the price. It’s much more affordable than others that promise the same things.