We are mostly women and all had to go up one size for bust measurements..
It says it's a unisex shirt. I think it's made for the male body.
This was a change in maker's from our first shirt orders. Jerzee shirts were a lighter weight knit, and not as nubby. There were some differences in the way the shirts were made, which changed our fits on some staff members. Overall, they were good, but we had to get used to the changes.