Abstract
This study examined the effect of university students' perceptions of comfort in sportswear on motivation and performance. In addition, this study aimed to evaluate the effects of different headbands during exercise using a repeated measurement method. The sample group of the study consisted of 10 male futsal students enrolled at the Faculty of Sports Sciences at Bitlis Eren University in the 2024-2025 academic year in Bitlis Province, who wore headbands made of different fabric types for five days and reported their perceptions of comfort before, during (10-30 min), and after training. This study employed a quantitative experimental research approach and was designed as a single-group, within-subjects repeated measures experiment. The analysis revealed that, in order of significance, the use of H1 and H2 headbands significantly increased overall motivation levels. Numerical differences were observed between brands, and there were clear numerical differences in perceived protection levels. Individuals prioritizing functionality or sweat absorption in accessory expectation categories scored higher in approach-oriented sub-dimensions such as approach to success or self-expression through effort. In conclusion, sportswear may affect both physical and psychological performance. Additionally, it is noteworthy that the headband fabric material may have a potential effect on participants' physical performance and perceived motivation.