The objective of the study is to trace the evolution of costume design in the Song Dynasty, highlighting key aesthetic influences, materials, and techniques employed in clothing creation and to explore the underlying aesthetic principles and thoughts that guided costume creation in the Song Dynasty, including notions of beauty, harmony, and symbolism. This study try to investigate the specific materials and techniques used in creating Song Dynasty costumes and their impact on the overall aesthetic value, considering aspects such as fabric, embroidery, dyeing, and tailoring methods. In the course of the aesthetic study, this study looked very closely at artworks from the Song Dynasty in an effort to comprehend the aesthetic concepts such as beauty, harmony, and symbolism that influenced costume design during that time period. During the materials and techniques investigation, this study used scientific approaches to get a better understanding of the materials that were used in the production of the costumes. Additionally, this study worked with specialists to get a more in-depth examination of the processes used for dyeing , embroidery, and tailoring. According to the findings, the aesthetic ideals that guided costume production underwent a process of evolution during the course of the Song Dynasty. During the early decades of the 20th century, there was an emphasis placed on elegance and harmony with nature. This is shown in the usage of delicate silks and subtle floral designs at the time. When Neo-Confucianism became more popular, ideas of integrity and symmetry began to influence costume design (Table 1 and Table 2). This resulted in color combinations that were more harmonious and the integration of yin-yang symbols. . Pseudo-evidence on silk, sophisticated needlework, state of the art natural coloring procedures and ahead tailoring techniques demonstrate how such components played their particular part towards the attractiveness of cloth products made under Song Dynasty. Firstly this research gives an understanding of the interplay diverse influences such as changing circumstances from historical, cultural and artistic perspectives that fused together to form a rich legacy in beauty and elegance that adds immensely to the understanding of the aesthetic nature of costume design throughout Song Dynasty.