抄録
Tests by wearing clothes of wool georgette (white, green and black) were made under winter sunshine conditions. One-piece clothes made of wool georgette with the same material but of different colors were used. As the subjects 5 adult female students with similar sizes were selected. Test items were : skin temperature, clothes climate, moisture under clothes, and the sublingual temperature. It was proved by the experiment that the conditions of heat absorption showed considerable influence on skin. temperature and clothes climate, revealing marked difference between white and black. By this experiment, it is proved that how to select materials of suitable heat absorption characteristics is important in efficient utilization of the solar heat in winter.
