I'm a pansexual male dating a pansexual woman who we are both huge fans of women's basketball and WNBA game attendees. I bought this for myself, ordered a large and it turns out it was about what I'm used to as a men's/unisex medium. For me, it worked out and became a fitting and carefully enjoyed present for my partner who fits a typical unisex medium as a slightly oversized fit usually.
But in case you are buying it for yourself and don't have a partner who runs a size smaller than yourself who would also love it. Consider sizing up!
Great shirt and design, fabric is super comfortable. Idk, I may buy a size XL still. But I was a little sad the large was shrink-wrapped on me when my whole closet is larges. Like I said, it worked out for me and my partner. But if you're buying it for yourself, consider this review.