The Valtra Thermos Flask has a durable stainless steel inner and outer shell that keeps the drink hot or cold for 24 hours. The flask has a standard patented automatic bottle stopper that can be dismantled for washing. The cap closes itself if the bottle topples or the drinking cup is screwed into place.
The Valtra Thermos Flask has a 10-year warranty and a capacity of 750 ml.
Official Valtra merchandise.