SHIRT SIZE | CHEST IN INCHES | UNDERARM IN INCHES | CHEST IN CM | UNDERARM IN CM |
SMALL | 35 - 37 | APPROX 18 | 89 - 94 | 45.70 |
MEDIUM | 38 - 40 | APPROX 19.50 | 100 - 102 | 50 |
LARGE | 41 - 43 | APPROX 21.5 | 104 - 109 | 54.50 |
X LARGE | 44 - 46 | APPROX 23 | 112 - 116 | 58.40 |
XX LARGE | 47 - 50 | APPROX 25 | 119 - 127 | 63.50 |