I make my coffee just before I leave my home for work, but my coffee is already lukewarm when I get to my work. It will take around 25-30 minutes from my home to work. I bought two cups, and both of them have terrible insulation. I think they are not different from regular mug cup. I thought about the return them right after I had my first coffee at home. However, I already opened and used the both of them, so I decided to think I bought two expensive light weights mugs. I wasted my $40. I should buy a Yetti cup. I highly unrecomend the Hydro Flask cups. For the record, I bought a 24oz Eggplant and a 12oz Bark cups last week.

Hydro Flask is a great product. It keeps my hot drinks hot and cold drinks cold for many hours. I use Hydro Flask for hiking and to bring my tea to work. The 24 oz flask is slim and fits easily in my car’s cup holder and in my hand. The different covers are well-made and fit all wide mouth flasks, so I can interchange them. I can also put them in the dishwasher without the covers or flasks losing integrity.

I finally discovered the mug, which is great since I often don’t finish my cup of tea for a few hours. Now, I don’t need to keep reheating it! And the color is beautiful.

Surprisingly not very happy with the product. It does not keep my drink hot/warm for very long, maybe an hour and a half until it’s basically room temp. There’s basically no difference than drinking from a regular mug. Yeti makes a much better version of this – kept my drink hot/warm for nearly 4 hours. I couldn’t even drink out of the Yeti for nearly an hour it kept my drinks so hot for so long. Only bought HydroFlask this time because I’ve been very happy with my other purchases (water bottles) and figured this mug would at least be comparable. In this regard, HF can’t even compete with Yeti’s version.

Overall I am so impressed. When I first opened I thought it seemed really small however once I filled it up, looks are deceiving! I first filled it up with hot chocolate for my evening shift and it stayed hot all night! I was working 6 hours slowly sipping and it was still drinkable when I got home. I then used it for a cold drink the next day and I like to have ice and again, 8 hours later there was still ice in my drink. I am really impressed with how well it retains heat/cold. I have been using it for soup at work as I do not have a microwave here. The feel of the cup is great also. Very sturdy and I like the sippy part