opentip.com/size chart

S

M

L

XL

2XL

3XL

4XL

5XL

Body Length

25 1/2

26 1/2

27 3/4

28 1/2

28 1/2

29 1/2

29 1/2

30 1/2

Chest Circumference

36-38

40-42

44-46

48-50

52-54

56-58

60-62

64-66

Chest Pocket

5"W x 6 1/2"L

6"W x 6 1/2"L

6"W x 6 1/2"L

6"W x 6 1/2"L

6"W x 6 1/2"L

6"W x 6 1/2"L

6"W x 6 1/2"L

6"W x 6 1/2"L