The trendy To Go Gingko 500 ml stainless steel vacuum flask accompanies you when biking and hiking, to workouts and to the boot camp, so that you always have a refreshing drink with you to quench your thirst for sports. Tip: Mix a spritzer from low-acid fruit juices (e.g. pear or mango) and sodium-rich mineral water in a ratio of 1/3. Other variants available.