Here's a full size chart .....
Size: Width .. Shoulders .. Length .. Sleeve length
Notice that the 40, for example, is the Large, with a chest measurement of 25.2".
Size: Width .. Shoulders .. Length .. Sleeve length
- 36(S) 59.0cm, 43.5cm, 61.5cm, 60.5cm
38(M) 61.0cm, 45.5cm, 63.5cm, 62.5cm
40(L) 64.0cm, 47.5cm, 66.0cm, 65.0cm
42(XL) 66.5cm, 49.5cm, 68.0cm, 67.0cm
44(XXL) 68.5cm, 50.5cm, 69.5cm, 68.5cm
Notice that the 40, for example, is the Large, with a chest measurement of 25.2".