Esbit Vacuum Flask 0.75L tourist vacuum flask - color: black A thermos is one of the basic attributes of a tourist. Everyone likes to drink hot tea or coffee during a break in hiking on the trail, in the winter at a shelter or at a stopover, during a longer car journey. A good thermos can keep the drink warm (above 50 C) for more than 12 hours, and some record holders can even last 24 hours at room temperature. Remember that the larger the capacity of the thermos, the better its thermal insulation properties, because then there is a more favorable ratio of capacity to the surface area in contact with (cold) air. Manufacturers are still trying to outdo each other, but there are limits they cannot cross - all leading brands present similar thermal insulation characteristics. Characteristics: made of stainless steel double walls covered with an anti-slip layer on the outside coated on the inside with a thin layer of silver (antibacterial, insulating) two plugs included (automatic and traditional) two mugs included produced in 3 capacities: 0.5 L / 0.75 L / 1 L Technical Specifications: capacity: 750 ml temperature of the poured liquid: 98 C ambient temperature: 20 2 C ability to maintain temperature after 6 h: > 80 C ability to maintain temperature after 12 h: > 60 C ability to maintain temperature after 24 h: > 40 C dimensions: approx. H 225 / Ø 90 mm weight: approx. 465 g Brand: Ebit color: black Esbit is a German manufacturer of tourist kitchen equipment. The history of the brand began with a portable solid fuel cooker, which was very well received thanks to its small dimensions, simplicity and easy operation. Since then, Esbit has been developing the technology of using solid fuels in a camping kitchen.