These are great in that they work well for exactly what I wanted them to do, which is hold hot or cold liquids at the right temps and to finally have a lid at this volume/size. Durable, attractive, and useful.

Just like the other reviewer I was truly bummed to see that they do not stack with my 4 others of this size, that I already owned from Hydroflask, and that the lid does not work with the previous version either.

We had hoped Hydro Flask would have just made a lid that the True pint. We basically bought a new set just to have the lid.