I used it only once, and haven't used it since. I kept it stored carefully, so I don't think there's any sign of wear. This is a commemorative shirt from the Shonan International Marathon, with a blue and black color scheme. - Brand: New Balance - Event Name: Shonan International Marathon - Year: 2014 - Design: Blue and black color scheme - Message: THIS IS RUNNOVATION. - Event Type: 10km/HALF/FULL Thank you for looking.