Boost your comfort level with this Boston Red Sox Authentic Collection Velocity Performance T-Shirt by Nike Sweat-wicking Dri-FIT technology keeps you cool and dry at the ballpark or wherever the day takes you Made with 100 polyester in a cross-dyed pattern this Boston Red Sox tee provides a comfortable feel that lasts Nike Boston Red Sox Velocity Performance T-Shirt Navy Blue, Medium - MLB Ss/Ls/Sl/Mck Tees at Academy Sports