Uniqlo XS Classic White button down long sleeve shirt

Classic White button down long sleeve shirt by Uniqlo! Size XS - keep reading for explanation on M size photo! Cotton/Poly/Spandex Blend I have 2 of the exact same shirt - one purchased in Tokyo and one purchased in New York They are American size XS. The shirt purchased in Tokyo says size M (this is an XS in America sizing) You can choose which one you prefer! Comes from a smoke-free home