The beauty of human body can be attributed woman's figure consisting of numerous naturally constructed curves. In modern life, women's self-consciousness and the expansion of female role in work place leaped women's swimwear from the purpose of swimming to an aesthetic of abstract, sensory, and architectural. In this study, the ”polyphonic aesthetic” concept provides a dialogue between various art and geometry. ”Polyphony” moderately relaxes the subjective awareness, retreats from the body center, and allows multiple equality of consciousness. It gradually opens up layer by layer under creator's unified consciousness. Swimsuit is the best clothing to showcase the beauty of human body. For this piece, the designer utilized ”soft curve lines to interpret the longitudinal design and rigid straight lines to display the horizontal structure”. The elegant curve line of female is well interpreted by the arc and straight lines. When coordinating the swimsuit fabric, a variety of geometry (square, round, diamond, and oval) and elements of multiple aesthetic (rhythm, repetition, and radiation) were applied. The polyphonic aesthetics of swimsuit was deduced from the weaving technique and the structured fabric process. ”Polyphonic aesthetics” implies the feasibility of coexistence of a broken single theme and multiple values.