Tagged as MENS XL (see measurements below).  Beautiful, lightweight Ralph Lauren Denim and Supply Blue Wash Star Cardigan.  100% Cotton embroidered sweater with muted multi-khaki stars tipped with solid blue knit.  Heavy Vintage washed look.   The sweater is a collage of blues and dull whites.  Excellent weight and well tailored just as well as RL's  Polo Line.   $125 Retail.  Measurements:

Waist band across (front): 17"

Sleeve to armpit (lower):  19"

Waistband to top Neckline:  29"

Armpit to Armpit:  22"

Shoulder across:  19"

Any questions, please ask.  Thanks for the look.