Size chart:

Size	Shoulder width	Chest	Sleeve length	Length
S	46 cm 18.11 Inches	124 cm 48.82 Inches	56 cm 22.05 Inches	63 cm 24.80 Inches
M	48 cm 18.90 Inches	128 cm 50.39 Inches	57 cm 22.44 Inches	64 cm 25.20 Inches
L	50 cm 19.69 Inches	132 cm 51.97 Inches	58 cm 22.83 Inches	65 cm 25.59 Inches
XL	52 cm 20.47 Inches	136 cm 53.54 Inches	59 cm 23.23 Inches	66 cm 25.98 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