AIR SKIN Black Metallic Women's 1mm Skin Rubber Fabric Thermal Innerwear Insulation Innerwear Wetsuit Drysuit Innerwear Made in Japan Unused, New Size: S Color: Black Sleeveless, with hood Retail Price: ¥9800 More details are shown in the photos. This is an inner wetsuit for cold protection for surfing and diving. I bought it as an inner layer for a wetsuit for surfing. There are no tags. I am 162cm tall and weigh 52kg, and according to the size chart in photo 12, Size S fits perfectly. (This is my personal opinion) Why not give it a try? Immediate purchase is welcome.