IMPORTANT. The sizing of Iron Heart tops (as with most Japanese brands) runs smaller than their Western equivalents (of S, M, L etc). Please do not assume that because you are normally an L, that you will be an L in these, you must check the measurements below.

| Tag Size |
Small |
Medium |
Large |
Extra Large |
A Shoulders |
16.5 |
17.3 |
17.7 |
19.3 |
B Length |
28.7 |
29.5 |
29.9 |
31.1 |
C Arm |
25.6 |
26.0 |
26.4 |
26.8 |
D Chest |
40.9 |
42.3 |
44.9 |
45.7 |
E Width at Bottom |
40.9 |
43.3 |
43.3 |
45.7 |
F Cuff |
7.8 |
7.8 |
8.6 |
9.0 |
All above sizes are in inches
For metric sizing please click here