A heavy coat that fastens with rod-shaped buttons (toggles) and loops, and usually has a hood. It was introduced during World War II when it was worn by men in British navy.
Sinclair, J. (1991). Collins Cobuild. English Language Dictionary. London: Collins., Manckey Calasibetta, C. (1998). Fairchild´s Dictionary of Fashion. New York: Fairchild Publications.