While a number of studies demonstrate that black candidates have the ability to increase black political participation, a growing literature is investigating why descriptive representation matters. This paper contributes to this discussion by exploring whether perceptions of candidate traits play a mediating role between the presence of an African American candidate on the ballot and increases in black political activity. I test this trait hypothesis using data from the 1992–2012 American National Election Study, a survey experiment, and statistical mediation analysis. The results indicate that perceptions of black candidates as being better leaders, more empathetic, knowledgeable, intelligent, honest, and moral explain a substantial amount of why descriptive representation increases black political participation across a range of different political activities. In the conclusion, I discuss the importance of the psychological link between blacks and their co-racial representatives in inspiring higher levels of political participation.