Abstract
The wearing clothes on the human body are intricately deformed in airflow conditions. It has been expected that the thermal insulation values are different each of the body regions, because of the changes of the clearance between clothes and the body surfaces. In this paper, it was validated that the thermal insulation values changes around human body under airflow conditions, using the simple wind tunnel and human partial body model. The results showed that the side body thermal insulation values where are pressured with minus air pressure, are increased in comparison with the state of windlessness. In addition, the properties of distribution of thermal insulation values are specific states reason for the difference in the materials physicality values.