American Apparel Size Chart
Men/Unisex Shirts
S
M
L
XL
2XL
Chest (inches)
34-36
38-40
42-44
46-48
48-50
Waist (inches)
30-32
32-33
33-34
36-38
40-42
Chest:
Measure under arms around the fullest part of the chest. Be sure to keep tape level across back and comfortably loose.
Waist:
Measure around natural waist with a loose tape.