This study focuses on exploring how to close attitude-behavior gap of consumers with regards to both recycled and upcycled fashion products. Specifically, this study is to explain the purchase gap between purchase intention and purchase experience of these sustainable products. Although many consumers had positive attitudes toward sustainable products, they often ended up not purchasing them. Factors including perceived values, risks, environmental concern, perceived consumer effectiveness, subjective norms, and demographic variables were examined to understand the discrepancy. The results indicate that antecedents of purchase intention were different from those of purchase experience and that influencing factors for recycled products were different from those for upcycled products. This study provides insights into understanding consumers and developing effective strategies to encourage desirable behaviors.