I was hesitant to purchase the bottle as many say they will stay cold and then don’t. I am glad to say I was wrong about this one. As soon as we received it we washed it and then filled it up with cold water. It happened to be a hot day so we took it with us and left it in the car till night time, then came the moment of truth. The water was still cold!!! We had left it in the car with over 90 degree heat for over 6 hours. I am so happy I purchased this bottle, my husband is actually telling me we should get more.

Review by on April 22, 2016