Zojirushi - 16 oz Flip-and-Go Stainless Steel Travel Mug - Colbalt Blue

Works great! Keeps coffee warm for hours in freezing temperatures. Easy to fill and drink out of. Good anti-spill features. Comes with a pop out handle that was not shown in the product photos.

The Zojirushi travel mug is great at keeping anything cold. I have to admit, I haven't tried the hot part because I purchased this for cold only beverages. The plus for this mug is how slender it is, the easy top for drinking, and the color. I purchased the mug on a special buy. It is a pricey travel mug, but Zojirushi makes excellent products with out over whelming a product line with various shapes and sizes. I have several of their products, one that is 20+ years old and still works as the first day I used it (and it gets used a lot!).

This is my second Zojirushi Travel Mug. A family member borrowed my first mug and wouldn't give it back because they liked it too well. I waited for another one to go on sale and grabbed this one in the Red. Very expensive! But it does keep my coffee very hot for a few hours.