Pit to pit 60 cm, so I think size M, though the size tag is damaged. That is the only damage to the shirt. The item "Mambo Loud Shirt Havana Rose Original Size M" is in sale since Saturday, April 24, 2021.This item is in the category "Clothing, Shoes & Accessories\Men\Men's Clothing\Shirts\Casual Shirts". The seller is "guyc3" and is located in Prahran, VIC. This item can be shipped to Australia, United States, United Kingdom.