Does exactly what it says it does.
My only complaint is that it doesn’t fit in my truck cup holders. Overall love it though.
This is a solid drinking utensil. Bigger and better than I expected. I mean, it's solid. I feel like I could go for a walk in the woods, tumble down a mountain side, then just keep drinking from it because there isn't a scratch on it. Looks super cool, too.
Loving the tumbler. Keeps coffee hot for hours. :)