Up for sale today is a men's vintage Arnold Palmer by Robert Bruce, V-neck sweater, size medium.  It is light blue in color, it 100% acrylic, machine washable, ribbed V, cuffs and waistband and it was made in the U.S.A. 1970's.  It has been worn, but it is in very good used condition for it's age.

Measurements;

Underarm to underarm: 23

Sleeve length: 35

Length from collar to hem: 26