Loose-fit. 
Measurements are in centimeters (CM) with the garment lying flat.

XS S M L XL XXL
Chest (Half)

49

51

53

55

57

59
Length 64
66
69
72
75
78
Shoulder
48
50
52
54
56
58

Sleeve
20
21
22 23
24
25
tshirt measuring guide