SeattleBernerwrote a review of Hydro Flask 64 oz. Wide-Mouth Water Bottle (Growler) on June 20, 2013
Familiarity: I've put it through the wringer
I am not sure how I really managed to live without my Hydro Flask Growler now that I have one. It doesn't sweat. It doesn't leak. And it keeps the beer or any other liquid cold. Those should be the three pillars of any growler/bottle. If I really had to reach to find one small, make that super super minor issue, it's that it has no window so you can't see how full it is. Apparently this has caused some issues for inexperienced growler filling people. Luckily for me, I am surrounded by places that will fill a growler in Seattle and none of those people mind. In fact many of them start off by saying "wow - this is a really cool growler. I need to get one of these".
I have also heard of people using it for hot soup or chili, etc.. and they claim it works awesome.