The Men's Nike Black Arizona Diamondbacks Logo Velocity Performance T-shirt is the perfect way to show your support for the Arizona Diamondbacks. Made from breathable polyester, this t-shirt features Dri-FIT technology to keep you cool and comfortable all game long. The screen-printed graphics of the Arizona Diamondbacks logo will let everyone know who you're rooting for. Whether you're at the stadium or watching the game at home, this t-shirt is a must-have for any Arizona Diamondbacks fan.