Fantastic all-purpose bottle - Hydro Flask Standard Mouth 24oz

I have no idea why I resisted the Hydro Flask craze for so long, this thing is awesome! I can make a bottle of ice water at night and I've still got ice left the next morning when I get to work. Coffee stays hot seemingly forever, in some cases too hot so I've got to leave the lid off to cool down. The 24oz size is perfect for car cup holders and backpack side pockets, and it's light enough to bring on a hike.

Probably my favorite feature is that I can switch between beverages without any issue. Hot coffee all morning, rinse and switch to cold water in the afternoon, then fill it up with beer from the kegerator in the afternoon. No flavor transfer at all. One word of caution, it is not pressure-tight at the O-Ring, so be careful with your carbonated beverages.