Size chart:

Size	Shoulder width	Chest	Sleeve length	Length
S	49 cm 19.29 Inches	102 cm 40.16 Inches	60 cm 23.62 Inches	71 cm 27.95 Inches
M	50.5 cm 19.88 Inches	106 cm 41.73 Inches	61 cm 24.02 Inches	73 cm 28.74 Inches
L	52 cm 20.47 Inches	110 cm 43.31 Inches	62 cm 24.41 Inches	75 cm 29.53 Inches
XL	53.5 cm 21.06 Inches	114 cm 44.88 Inches	63 cm 24.80 Inches	77 cm 30.31 Inches

Warm tips: All are measured manually in a flat-laid position, with an allowable error of some 1-3cm. All dimensions are subject to the actual object. Unit: cm