Flyshacker Size Chart
Men's
| Size | S | M | L | XL | XXL |
| Chest | 34-36" | 38-40" | 42-44" | 46-48" | 50-52" |
| Sleeve | 32-33" | 33-34" | 34-35" | 35-36" | 36-37" |
| Size | S | M | L | XL | XXL |
| Chest | 34-36" | 38-40" | 42-44" | 46-48" | 50-52" |
| Sleeve | 32-33" | 33-34" | 34-35" | 35-36" | 36-37" |