Insulated Flask
A portable container for keeping beverages warm.
0.20
Weight (kg)
Tools
The Insulated Flask (otherwise known as a Thermos) is a Tool that was released as part of the free update for the Tales from the Far Territory expansion Part Four.
Insulated Flask is a Tools item in The Long Dark. It weighs 0.2 kg. It is not equipped — it is used from the inventory.
Within the Tools group its 0.2 kg is mid-pack on weight of the 67 entries here (#34).
Verdict: Overall Insulated Flask is a Tools item used from the inventory rather than equipped.