Men's Performance Shirts Size Chart
Performance Shirts
| Size | Neck | Chest |
| XS | 13-13.5" | 32-34" |
| S | 14-14.5" | 35-37" |
| M | 15-15.5" | 38-40" |
| L | 16-16.5" | 42-44" |
| XL | 17-17.5" | 46-48" |
| 2XL | 18-18.5" | 50-52" |
| 3XL | 19-19.5" | 54-56" |
| 4XL | 20-20.5" | 58-60" |
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