Closet clean out. Final price $6. November 13, 2011 ROCK n Roll Marathon. Running shirt. Workout top. great condition. 100% Polyester. By Brooks. I cannot make out the size, but, seems like a Medium to Large. See measurements in Pictures. Measured flat: Pit to pit:20”, Shoulder to shoulder 17”, length 28”. #sanantoniomarathon, rocknrollmarathon2011 Memorabilia,run, running, marathons W1