Vintage 1940's Men's Silky Rayon Hawaiian Shirt  

Men's Medium
Shoulder to Shoulder    16" 
Armpit to Armpit            21"   
Collar to Hem                26 1/2"
Sleeves                         8 1/2" 

Measurements are taken
 by laying item flat , measuring from armpit seam to armpit
 seam.  Shoulders are a measure of widest part of
 the shoulders across the back-typically from seam to seam.
  Length is from the base of the collar to bottom,
  Sleeves are measured from mid collar to end of cuff.