Under Armour Mens Golf Polo Shirt Dark Green Yellow Short Sleeve Striped M
Important Sizing Notes:

Always go by the measurements (if available) prior to purchasing any apparel item online and don't rely on the tag label alone.  

Please flat lay and measure one of your polo style shirts and the numbers below match then this will certainly fit you. We know it's a hassle but we strongly encourage doing this prior to purchasing to ensure the shirt will fit you. 

Measurements:

Chest (armpit to armpit): 22 1/2" (45" total)
Shoulder to Shoulder (seam to seam): 19 1/2"
Length: 29 1/4" (tail is 2" longer)