British Warm
HEAVY, USUALLY DOUBLE-BREASTED WOOL OVERCOAT
British warm
A British Warm,British Air Forces 1914-18 by Andrew Cormack and Peter Cormack, Wellingborough: Osprey (2001), 5. British warmMerriam-Webster: British warm or British Warm overcoat is a type of woollen overcoat based on the greatcoats worn by British Army officers in the First World War.