Men's Insight Clothing Size Chart
| Small | Medium | Large | XLarge | XXLarge | |
| Neck | 14-14.5" | 15-15.5" | 16-16.5" | 17-17.5" | 18-18.5" |
| Chest | 34-36" | 38-40" | 42-44" | 46-48" | 50-52" |
| Sleeve (reg) | 32-33" | 33-34" | 34-35" | 35-36" | 35-36" |
| Sleeve (tall) | 33-34" | 34-35" | 35-36" | 36-37" | 36-37" |
| Waist | 28-30" | 31-33" | 34-36" | 37-39" | 40"+ |
