US sizes (in)
Short Sleeve Shirts
XS / Chest 30-32 / Waist 28-30
S / Chest 34-36 / Waist 30-32
M / Chest 38-40 / Waist 32-33
L / Chest 42-44 / Waist 33-34
XL / Chest 46-48 / Waist 36-68
2XL / Chest 48-50 / Waist 40-42
3XL / Chest 50-52 / Waist 44-48
Long Sleeve Shirts
S / Chest 34-36 / Waist 30-32
M / Chest 38-40 / Waist 32-33
L / Chest 42-44 / Waist 33-34
XL / Chest 46-48 / Waist 36-68
2XL / Chest 48-50 / Waist 40-42