Relea Air is a stylish vacuum flask that is made of food-grade 316 stainless steel that is neutral in taste. It keeps the temperature of hot beverages for up to 12 hours and that of cold drinks for up to 24 hours. An LED display integrated in the lid, which activates at the touch of a finger, shows the respective beverage temperature. A rubber paint finish in trend colours lends the outer surface a smooth and pleasantly silky feel. The foldaway handle makes the vacuum bottle easy to use both at home and when on the go.