Keep your temperature for longer: this unusual, temperature-controlled bottle delivers either heat or cold exactly where it is needed - whether for warming up on colder days or for a pleasant cooling effect on hot days and for relaxation. Thanks to its slim shape and length of 81 cm, it adapts to the contours of the body and can be used anywhere on the body. To ensure it stays in place, it can be tied with the integrated straps. For hands-free working, telephoning, reading, playing and cooking. For warmth and cold to take with you - to the train station, on your daily commute by bike or on an afternoon walk. The bottle keeps you warm or cool for up to 6 hours.