Insulated vacuum flasks (aka "thermoses") may keep liquids warm for a while, but they do have their limits. The Kimos flask addresses this shortcoming by heating the water within it to a boil, in just ...

I recently started using a 50-year-old vacuum-seal flask that belonged to my Grandpa so that I don’t have to leave the dungeon as often to procure more caffeine. Besides looking totally awesome on my ...

The Hydro Flask craze is in full swing. It seems wherever you go, there’s someone smugly drinking ice-cold water from a colorful metal water bottle while side-eyeing the disposable plastic bottle in ...