Celebrate your unwavering Boston Celtics spirit with the Unisex Nike Kelly Green Boston Celtics 2023/24 Legend On-Court Practice Long Sleeve T-Shirt. This official Boston Celtics jersey features screen print graphics and a heat sealed jock tag, showcasing your team pride. As part of Nike's Move To Zero initiative, this sustainable t-shirt is made with at least fifty-five percent recycled content, allowing you to support your team while contributing to a greener future.