Hurley back rash guard (women's S or men's XS)

This fits like either a men's XS or a women's S. Compression fit. Purchased from a Hurley store in Asia. This has a straight fit with lots of room in the shoulders and chest. My t-shirt size is a small (typically 16" pit to pit), but this fits well as it's supposed to be a compression fit. This may have been sold as a men's or unisex size, but as a woman with narrow hips and wide shoulders, the fit was perfect for me. Great used condition.