Ethan P Fischer wrote a review of Eco Vessel Boulder Triple Insulated Water Bottle - 25oz on March 2, 2015
Familiarity: I've put it through the wringer
I was never much of a hot drink on the trail kind of guy. I would have a coffee on my way somewhere, but now, I can't leave home without this. Dawn patrol, hot coffee. Late night excursion, hot toddies. Trust me, you won't be disappointed. It does fit into a large cup holder. Its surprisingly light weight compared to a traditional thermos. It's very easy to clean, even if you accidentally leave something in it for a while. It probably won't fit into a pack sleeve, so I keep it in the top of my pack, tilted sideways, and have all the confidence that it will not leak.