This research is focused on how to divide the upper chest type and to find out the amount to be removed at the neckline according to the different upper chest type and different neckline depth. The result of the research is as followed. 1. In the result of the factor analysis, the upper chest could be explained by six factors such as the shape factor of the upper chest, shoulder curve factor, shoulder sloping factor, space factor from shoulder to waist, upper chest slope factor, and the bust size factor. 2. The shape of the upper chest could be divided by three groups. The first group is characterized as lagging and bent backward shoulder, slight slope of upper chest, and small bust. The second group is comparatively curved at the upper chest and big bust. The third group is rising and bent forward shoulder, slight curved upper chest. 3. The amount to be removed at the different neckline depth and in these three types of upper chest had a difference due to the differences of the upper chest shape containing the shoulder shape.