O'Neill Women's Semi-Dry Size: I believe it's MS. I wore it at 157cm and 46kg, and it was a snug fit, or perhaps a little tight. I purchased it at an auction. I have only used it in freshwater for several years. It was warm even in December and January. I will ship it folded. *Please check the images for wax marks and folding creases. It has been used quite a bit and was stored in my parents' closet. Please understand that it is amateur storage. Also, as it is a junk item, please no claims, no returns. Type: Semi-Dry Gender: Women's