MLB team graphics Show your support for your favorite MLB team with the Nike City Connect Practice Velocity T-shirt. Made from durable polyester, this t-shirt features heat-sealed graphics that proudly display your team’s logo. The crew neck design provides a comfortable fit, while the moisture-wicking fabric keeps you cool and dry. Whether you're cheering from the stands or representing your team wherever you go, this t-shirt is a must-have for any baseball fan.