SMALL  MEDIUM LARGE  X-LARGE 2X- LARGE  3X- LARGE  4X-LARGE  5X-LARGE 
CHEST  45 48 51 54 57 60 63 66
WAIST 40 43 46 49 52 55 58 61
BOTTOM OF THE JACKETS CIRCUMFERENCE  34 37 40 43 46 49 52 55
CENTER OF THE NECK TO BOTTOM OF THE JACKET
26 1/2 27    27 1/2 28 28 1/2 29    29 1/2 30
SLEEVE LENGTH  35  3/4 36 1/2 37 1/4 38 38 3/4 39 1/2 40 1/4 41