I've worn it a few times. The size is small, but it has some stretch. However, it's still tight, so I've used it a few times as an undershirt for my daughter when she was around 140-150cm tall. I think it's convenient as an undershirt, so if you don't mind the details and will use it a lot, please consider it. I don't think it's shrunk or anything, but I don't remember why I bought this size... Thank you.