All measurements in inches.

XS — Chest 18 / Length 26 / Sleeve 11
S — Chest 19.5 / Length 27 / Sleeve 12.25
M — Chest 20.5 / Length 28 / Sleeve 14
L — Chest 21.5 / Length 29 / Sleeve 15
XL — Chest 23 / Length 30 / Sleeve 17
XXL — Chest 24.5 / Length 31 / Sleeve 18.25
3XL — Chest 28 / Length 33 / Sleeve 24
4XL — Chest 30 / Length 34 / Sleeve 25.25

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Fit: Structured modern silhouette. Size up for a relaxed fit.