Size Chart- Hoodies | Thirty One x Original Favorites
| Body | Chest | Sleeve | ||
| XS | 26" | 21.5" | 24.5" | |
| S | 27.25" | 22.25" | 25" | |
| M | 28.5" | 23.5" | 25.5" | |
| L | 30" | 24.5" | 26" | |
| XL | 31.5" | 25.5" | 26.5" | |
| XXL | 33" | 26" | 27" |
| Body | Chest | Sleeve | ||
| XS | 26" | 21.5" | 24.5" | |
| S | 27.25" | 22.25" | 25" | |
| M | 28.5" | 23.5" | 25.5" | |
| L | 30" | 24.5" | 26" | |
| XL | 31.5" | 25.5" | 26.5" | |
| XXL | 33" | 26" | 27" |