London England Mens Polo Shirt US All Size White Short Sleeve Cotton
American Small (EU-M) Armpit to armpit 20"
American Medium (EU-L) Armpit to armpit20.7
American Large (EU-XL) Armpit to armpit 21.5"
American XL (EU-2XL) Armpit to armpit 22.1"
American 2XL (EU-3XL) Armpit to armpit 23"