The market for public sports facility membership has become highly competitive because of customer `` growing health-consciousness. In this environment, managers try to obtain competitive advantage by understanding customers`` needs. Despite the importance of public sports facilities to consumers, little theoretical knowledge is available about those customers`` behaviors. In this paper, we developed a conceptual framework to investigate the salient factors that influence customers`` intention to re-purchase a membership at a public sports facility. The purpose of this study was to examine the causal relationships among involvement profiles, overall satisfaction, affective loyalty, switching cost, among sport center members. Data were collected by using the convenience sampling method from members of six public sport centers (n=293) located in Seoul Kyounggi provinces. The data were analysed by using SPSS ver 18.0 and AMOS 18.0. Findings are as follows: First, the overall satisfaction was substantially predicted by involvementsubcomponents (importance-pleasure, self-expression, and centrality) except risk one. Second, it was found that customers`` satisfaction significantly influenced on switching cost. Third, switching cost was found to significantly impact on customer``s repurchasing intention. Fourth, customer satisfaction. was found to significantly influence on customer``s affective loyalty. Finally, customer satisfaction was found to significantly influence on repurchasing intention. Our results provide an initial guideline for a rigorous approach to manage sports facilities in building competitive advantage.