Size chart:

Size	Length	Chest	Shoulder width
S	71 cm 27.95 Inches	102 cm 40.16 Inches	41 cm 16.14 Inches
M	73 cm 28.74 Inches	106 cm 41.73 Inches	43 cm 16.93 Inches
L	75 cm 29.53 Inches	110 cm 43.31 Inches	45 cm 17.72 Inches
XL	77 cm 30.31 Inches	114 cm 44.88 Inches	47 cm 18.50 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