Size	Chest	Shoulder	Body Length
S	97.8	38.1	91.4
M	102.9	39.4	94.0
L	110.5	41.9	96.5
XL	118.1	44.4	99.1
Please note: due to fabric properties, water treatment and other factors, the error within 2.5cm between actual size and measured size is in normal range.