Thermos flasks

Flask-thermos

— relatively small thermoses, shaped like "sports" bottles or camping flasks for water. The key difference between such models and conventional thermoses is that the contents of the flask can be drunk directly from the vessel without pouring it into a separate container (whereas it is difficult with a classic thermos, it is better to use a cup with it). At the same time, flasks are better suited for long-term storage of liquids than thermos mugs; they can be used not only for drinking on the go, but also for transporting drinks on a long journey.