Celebrate your unwavering Boston Celtics fandom with the Fanatics Kelly Green Boston Celtics Baseline Long Sleeve T-Shirt. Crafted from a breathable cotton and polyester blend, this long sleeve tee features the iconic Boston Celtics logo, proudly displaying your allegiance to the legendary NBA franchise. Whether you're cheering from the sidelines or simply showing your support, this shirt is the perfect way to represent the Boston Celtics in style.