CHEST:	Wrap the tape around the lullest part of your bust, then drop your arms to your sides to measure.
MEN'S SHIRT SIZING S M L XL  NECK 15 15 1/2 16 16 1/2  CHEST 37-38 39-40 41-42 43-44  MEN'S JACKET - COAT 38 40 42 44  CHEST 37-38 39-40 41-42 43-44  MEN'S PANT 30 32 34 36  MEN'S SWEATER - T-SHIRT S M L XL  CHEST 37-38 39-40 41-42 43-44