This is an awesome vintage St. Louis letterman sweater.  The sweater is in excellent preowned condition for it age.   The shoulders are 18 inches across.  Ths arm pit to arm pit is 19 inches across.  The bottom is 19 inches across closed. Shoulder to hem is 25 inches long.  Please see all pictures for condition and please questions I am selling as is.   Thanks for looking. White circles and spots in some of the pictures are a camera mishaps