This is my husbands favorite insulated cup! (5solas)He has two yetis and two other insulated cups but he says this one keeps it cold longer than the others! We had to get two replacement kids because if so much use.

This lid is well made. I sometimes drink carbonated beverages though and it will lift a little from the tumbler with the carbonation. I do not experience that with coffee and water though.

works as it should

Great lid.