First Manufacturing Titan Leather Jacket Size Guide
| SIZE | CHEST | WAIST | CENTER BACK LENGTH |
| S | 40" - 42" | 34" - 36" | 26" - 27" |
| M | 42" - 44" | 36" - 38" | 27" |
| L | 44" - 46" | 40" - 42" | 27" - 28" |
| XL | 46" - 48" | 42" - 44" | 28" |
| XXL | 48" - 50" | 46" - 48" | 28" - 29" |
| 3XL | 50" - 52" | 48" - 50" | 29" |
| 4XL | 52" - 54" | 50" - 52" | 29" - 30" |
| 5XL | 54" - 58" | 54" - 56" | 30" |
