Size (IN)	Height	Chest	Waist
XS	67.5	34	28
S	69	36.5	30
M	70.5	39	32
L	72	41	35
XL	74.5	45.5	39
2XL	77	51	44
3XL	77	54	47
4XL	77	56.5	51
5XL	77	56.5	54

 

 

Size (CM)	Height	Chest	Waist
XS	171	86	71
S	175	93	76
M	179	99	81
L	183	104	89
XL	189	116	99
2XL	195	129	112
3XL	195	135	119
4XL	195	143	130
5XL	195	162	137

 

Chest: Measure all round your chest just below your armpits.
Waist: Measure round your waistline, where your trousers would button up.
Height: Your natural height.
If you fall between the sizes, go for the larger of the two.