Lightweight quilted vest with heating system in the upper back and abdominal / pocket area. You can adjust the heat settings via a button. (on / off, temperature range: 40° C - 60° C). With 2 zipped pockets, elastic hems bordered, high collar. Including transport bag in which the vest can be stowed. With Power Bank, Capacity: 10400 maH, Rated Energy: 38.5 Wh / 3.7V, Input: 5V 2.1A, Output: 5V 1A. Colour green.