Flannel Sizing Chart (in inches)
| STANDARD FIT | S | M | L | XL | 2X | 3X | 4X | 5X |
| LENGTH FROM SHOULDER (FRONT) | 28.5 | 29 .5 | 30.5 | 31.5 | 32.5 | 33.5 | ||
| CHEST | 43 | 45 | 47 | 49 | 51 | 53 | ||
| BOTTOM OPENING (FLAT) | 40.5 | 42.5 | 44.5 | 46.5 | 48.5 | 50.5 | ||
| SLEEVE LENGTH | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | ||
| SLEEVE CUFF OPENING | 4.5 | 4.75 | 5 | 5.25 | 5.5 | 5.75 | ||
| NECK WIDTH | 7 | 7.25 | 7.5 | 7.75 | 8 | 8.25 | ||
| RELAXED FIT | ||||||||
| LENGTH FROM SHOULDER (FRONT) | 29 | 30 | 31 | 32 | 33 | 34.5 | 36 | 37.5 |
| CHEST | 22 | 23 | 24 | 25.25 | 27 | 28.5 | 30 | 31.5 |
| BOTTOM OPENING (FLAT) | 22.25 | 23.25 | 24.25 | 25.25 | 27.25 | 28.75 | 30.25 | 31.75 |
| SLEEVE LENGTH | 25.75 | 26 | 26.25 | 26.5 | 26.75 | 27 | 27.25 | 27.5 |
| SLEEVE CUFF OPENING | 4.8 | 5 | 5.15 | 5.25 | 5.4 | 5.5 | 5.6 | 5.7 |
| NECK WIDTH | 7 | 7.25 | 7.5 | 7.75 | 8 | 8.25 | 8.5 | 8.75 |