I ordered the shirt in XXL, as a slim fit shirt runs smaller in the midsection. I liked the design and thought it’d be good for my wedding.This is a standard size shirt meant to be left untucked. It is 100% polyester… no cotton involved, as previously stated in the description (it has since been changed). I’m gonna keep it and make it work. I could have done an XL and been fine.I feel there are better shirts out there for the same price.