Celebrate your Boston Celtics fandom with this Marcus Smart Swingman jersey from Nike! The term Swingman is used in basketball to identify a player who has the ability to play multiple positions. Inspired by this, the Swingman is the ultimate jersey. Whether it's going to the game, spending time with your friends or anything in-between - this jersey does it all. The Swingman includes Climacool performance mesh fabrication and one layer twill wordmark, name & number Boston Celtics applications.