Cool Boston Celtics men's gray tee shirt in a size large. The shirt is 50% polyester, 37% cotton, and 13% rayon. The front says Celtics Empire. Pit to pit flat: 22" Length: 29" Item #1054 Thanks for shopping with us, we strive to offer quality pre-loved and NWT clothing and hard goods. A portion of our proceeds are donated to the SPCA.