I have 2 of these wonderful insulated bottles, they keep my hot drinks hot and my cold drinks cold, FOR HOURS!. I've never come across a better thermos. My Klean Kanteen products travel EVERYWHERE with me. I've been a loyal customer to the company since they first came out in Chico, now I'm glad to see that they're becoming so ubiquitous as an alternative to disposable cups. They're amazingly durable, carry no taste and are dishwasher safe. Perfection.
p.s. Put a Goat (or 3) on it!