Skip to product information
June 17, 2024. The Celtics closed out Dallas and raised Banner No. 18, the most in NBA history. Sixteen years to the day after 2008. June 17. 6/17. 617. You can't make this stuff up.
It ended a 16-year wait and settled the winningest-franchise argument for good. Banner No. 18 is our take on the banners hanging in the Garden rafters, so you can wear one to the next home game, and the one after that.
A Boston Celtics championship t-shirt for the fans who were counting. Original design by The Red Seat.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz/yd² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
Size guide
| LENGTH (inches) | WIDTH (inches) | CHEST (inches) | |
| S | 28 | 18 | 34-37 |
| M | 29 | 20 | 38-41 |
| L | 30 | 22 | 42-45 |
| XL | 31 | 24 | 46-49 |
| 2XL | 32 | 26 | 50-53 |
| 3XL | 33 | 28 | 54-57 |