Bottle does stay cold. I broke the push button in first month on pink bottle. But I can lock it when traveling with bottle.

Really like these, only one complaint. Can’t put an average ice cube in them. But great for hiking and keeping beverages hot or cold for long time.

These bottles are really good. They hold ice for 24hrs. Keep the bottle upright and you can use it as a shaker as well. I would highly recommend.

I love these bottles ! They keep things cold longer then the 24 hours . Not sure of hot manly use for cold . Any I had hot drank in the first 3hours

Keeps drinks super cool! Only downside it is heavy! But keeping the drink cold out weight the weight of the bottle’n

Fits car holder perfectly, stores a good amount of water or any beverage, and maintains it cold way long!!!!

This is the second time I purchased these. They are great I got the second ones as a gift for someone.

A nice wider neck; a little heavy when full; fits car cup holder; lid requires a secure push to close

My granddaughter filled one with ice and Coke 4:00pm one day the next day at 5:00 pm there was still ice and Coke.

This bottle is a good value. I've only used it for a month or so but the quality seems high and it is convenient to use.