This is a UNIQLO XS size, thick winter skirt. I don't remember if I bought it overseas or in Japan, but the tag says XS. Even if you usually wear a size M, the elastic waist should make it fit. It's a skirt that hits above the knee on someone 160cm tall. It's thick and warm. - Brand: UNIQLO - Size: XS - Material: Polyester, Cotton Waist: 62cm Length: 51.5cm Thank you for looking. Color: Black系 (Black-based) Season: Autumn/Winter