Pinnacle T-Shirt Size Guide
| LENGTH | WIDTH | CHEST | |
| XS | 27" | 16.5" | 31-34" |
| 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" |
| LENGTH | WIDTH | CHEST | |
| XS | 27" | 16.5" | 31-34" |
| 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" |