Background:           Today’s fashion industry is one of the most wasteful and polluting industries, which contributes to a global concern. A transition from a linear to a circular approach is needed, in which consumers play a key role. Clothing rental subscription is among the sustainable business models that aim to reduce the production and disposal of clothes by increasing their utilization and extending their lifetime. Based on the attitude-intention relation from the Theory of Planned Behavior and on current literature, we develop a theoretical framework. Purpose:                  The purpose of this study is to investigate the influences of perceived sustainability, perceived enjoyment, perceived financial risk, perceived performance risk, fashion leadership, psychological ownership and perceived convenience on consumers’ attitudes towards clothing rental subscription services and their intentions to engage in this circular fashion business model. Method:                  To fulfill the purpose, we conducted a quantitative study. Primary data was collected through online questionnaires, resulting in 282 responses from German females. Multiple linear regression analyses were conducted to identify the influences of the above-mentioned factors on attitude and on intention. Lastly, a linear regression analysis was used to test attitude’s influence on intention. Conclusion:               The results show that consumers’ attitudes towards clothing rental subscription are positively influenced by the perceived sustainability and perceived enjoyment of the business model, and negatively influenced by perceived financial risk and perceived performance risk. Their intentions to participate in clothing rental subscription were shown to be positively influenced by perceived enjoyment and attitude, while negatively influenced by perceived financial risk. Focusing on one clothing rental business model, we contribute to research in the field and provide valuable implications for practitioners.