Product Description This flask is incredibly lightweight at 230g and provides 8hrs heat and 16hrs cold retention while being a third lighter and holding 25% more liquid than traditional flasks of the same size. This is due to the impossibly thin, 2mm walls which are actually thinner than most single-walled plastic bottles. There is an anti-scratch pad on the bottom to protect the bottle when out and about. The push button, flip top cap is easy to use and can be locked closed for transport and locked open for easy drinking.
