Description of Backcountry.com Dawn Patrol Vaccuum Coffee Tumbler - 3-Pack:
Motivate for your next sunrise session—surf, ski, climb, whatever—by filling up one of the Backcountry.com Dawn Patrol Vacuum Coffee Tumbler three pack with your jet fuel of choice. This spill-proof tumbler keeps beverages hot for up to six hours so you can fill up all three in the morning and have hot go-juice available all day long. Store an extra tea bag or some sugar in the screw in compartment, and show some Backcountry.com love with the signature goat logo hit.
Bottom Line: If your buddy steals one, you’ll still have two to get you through.
It keeps beverages reasonably hot or cold. It's an ok, tumbler, or just small thermos. That's it though. I've bought better for almost the same price and they were nicer.
If you're using it as a travel mug, it's terrible because you have to unscrew both caps to drink from it. If you drill holes in the middle cap, for easier drinking, it leaks. Basically they're ok for the price, but go to the average truck stop and you'll get a much better thermos, tumbler or travel mug for almost as cheap.
Unless I try to tighten the "plastic" lid until it's breaking point, the thermos leaks ever single time. I had to throw my backpack into the wash several times to wash out the spoiled smell of juice and coffee. It only failed NOT to leaf on one occassion when I tried to break the cover by twisting like no end.
This cup is perfect for the winter mornings and as the name says, "Dawn Patrol". It is a personal thermos, so you can store a worm drink and enjoy it on the trail of in the car on the way to the rendezvous point, or it just makes a great coffee/tea cup for the morning.