There was originally only one shirt that was not identified as male or female. One of your fellow commenters asked if there was a female version of the shirt av

There was originally only one shirt that was not identified as male or female. One of your fellow commenters asked if there was a female version of the shirt available, hence the inclusion of a shirt with that description. The "men's" shirt is a standard American Apparel cut. The "women's" shirt was described as such by teespring and seems to have been designed for a smaller framed human. Women should feel free to order the "men's" shirt and vice versa.