Nike MLB Cooperstown Vintage T-Shirt - Men'sCelebrate your favorite team's history, and pay homage to the past. The Nike MLB Cooperstown Vintage T-Shirt captures a retro, vintage feel. Made from 50% polyester/37% cotton/13% rayon, this short sleeve t-shirt is great for any weather, or any game. Has screenprinted, team specific graphics with Nike and Swoosh design trademarks. Imported.