Adult Championship Jacket
| Size | Half Chest Size (Inches) | Length (Inches) |
| XS | 23.5 | 26.5 |
| S | 24 | 27 |
| M | 24.5 | 29 |
| L | 25.5 | 29 |
| XL | 26 | 30 |
| XXL | 26.5 | 30 |
| XXXL | 28.5 | 30.5 |
Adult Championship Polo Shirt
| Size | Half Chest Size (Inches) | Length (Inches) |
| S | 19 | 28 |
| M | 20 | 28.5 |
| L | 21.5 | 29 |
| XL | 23.5 | 30 |
| XXL | 25.5 | 31 |
| XXXL | 26.5 | 32 |
Adult Championship Fleece
| Size | Half Chest Size (Inches) | Length (Inches) |
| XS | 21 | 25.5 |
| S | 22.5 | 26.5 |
| M | 23 | 27.5 |
| L | 24 | 28 |
| XL | 25 | 29 |
| XXL | 26 | 29.5 |
| XXXL | 26.5 | 30 |
Adult Championship Hoodie
| Size | Half Chest Size (Inches) | Length (Inches) |
| XS | 19.5 | 24.5 |
| S | 20 | 25 |
| M | 21 | 26 |
| L | 21.5 | 26.5 |
| XL | 22 | 27.5 |
| XXL | 23 | 28.5 |
Adult T-Shirts
| Size | Full Chest Size (Inches) |
| S | 36 - 38 |
| M | 38 - 40 |
| L | 41 - 42 |
| XL | 43 - 44 |
| XXL | 45 - 47 |
| XXXL | 47 - 49 |
Adult Hoodies
| Size | Full Chest Size (Inches) |
| S | 40 |
| M | 42 - 44 |
| L | 46 - 48 |
| XL | 50 |
| XXL | 52 |
Kid's Championship Outerwear (Jacket, Fleece, Hoodie)
| Size (Years) | Half Chest Size (Inches) | Length (inches) |
| 3 - 4 | 15 | 18.5 |
| 5 - 6 | 16 | 19 |
| 7 - 8 | 17 | 20.5 |
| 9 - 11 | 18 | 21 |
| 12 - 13 | 19 | 22 |