“…The role played by clothing in protecting personnel against excessive heat or cold and against vectors of disease is discussed fully in volume III of the preventive medicine history,--, as well as in a book, sponsored by the Division of Medical Sciences, National Research Council, which deals largely with physiological and physical investigations on clothing.1 7 Despite the great advances made in World War II, only limited information was available concerning specialized clothing for the desert or the tropics at the end of the war. The problem was complicated by the need to provide protective clothing against weather, insects, and "the bush," while at the same time allowing for optimum body heat loss.…”