The Santeco Kolima 1 litre vacuum flask in Moss Green is built for sharing: it comes with two lids that double as cups, so up to three people can have a hot drink at the same time on a road trip, at a sports day or in the bush. The body is food-grade 304 stainless steel with double-wall vacuum insulation, and Santeco rates it to keep drinks cold for up to 24 hours and hot for up to 12 hours. A screw stopper seals the flask so it can travel in a bag, and the matte powder-coat finish is hard-wearing and does not sweat. The wide mouth makes filling and cleaning easy. All parts are BPA free and it leaves no chemical taste or smell.