Hydro Flask All Around Tumbler 473ml (16 oz)

— Show original

The best Mug so far and keeps the drink warm for a long time. I had to buy another similar (in a nicer color) mug, when the first time only black ones were available (the manufacturer would have a lot of beautiful colors, note), and I had to take something from the shelf right away. I passed on the black mug.

— Show original

Works well as a coffee cup on trips. Keeps cold cold and hot hot. The lid is not waterproof, so if the mug falls over, there will be cleaning.

— Show original

Smooth surface, so it's good to drink both with and without the lid, because there are no threads (the lid stays on with the friction of the rubber seals). The lid's drinking opening is not completely sealed, but mainly prevents spilling when holding it in the hand or in the car's cup holder, but when tipped/poured, liquids do come out, even if the drinking opening is closed. The drink won't stay warm forever, but a nice plus of the thermos mug is that the outside of the cup stays cool and doesn't burn the buttons.

— Show original

The drink stays warm for a long time. Also works in hot weather with cold water.

— Show original

Very good. Smooth edge, good to drink from, because there are no threads (the lid is held by the friction of the seals). In the car, the cover helps against spills, but I wouldn't guarantee that it will stay closed if it falls/drops.