Similarities between '60s and 2000s and incredible modern technologies are stimulating our synesthesia and leading us to a new audiovisual experience. Based on the examination of the Psychedelic art influencing many arts including painting, music and films and its application to fashion, this research aims to provide an opportunity to look into the contemporary culture through the 60s, offering a new visual experience and expanding the range of fashion design. As for the research methodology, this study reviewed precedent research on the Psychedelic art. And this research developed a suit jacket which is integrated with a shirt and trousers using printing patterns and apparel construction methods to maximize a visual illusion effect, a representative characteristic of the Psychedelic art.