The Kinto Travel Tumbler is both a highly functional and aesthetically pleasing piece of every day kit. Vacuum insulated to keep both your hot drinks hot and your cold drinks cold this guy is the multi-functioning flask you never knew existed. Made from a double structure of stainless steel which allows temperatures, of 69C and up or 7C and below, to be retained for up to 6 hours. The cap here is also pleasantly designed for ease of use. You can consume from any angle with this ingenious design maintaining ultimate flow even when obstructed by pesky ice cubes.