Navy long-sleeved knee-length dress, comfortable to wear with polyester material. - Size: XS - Color: Navy - Design: Long sleeve/Three-quarter sleeve - Material: 90% polyester, 10% polyurethane Thank you for viewing. I bought this for my daughter, but her tastes changed, so she never wore it. I'm selling it to organize my closet. The elegant color and design make it suitable for school events, dinners, etc. It's a length that covers the knees even when sitting, so it's reassuring. Although it's labeled XS, I, who usually wear S-M, could wear it without any problems, so I think the size is closer to S. Therefore, I'm listing it as a size S. The length is about 106cm, the width is about 43cm, the sleeve length is about 55cm, and the shoulder width is about 34cm. If your child is tall, they can wear it even in elementary or junior high school. How about wearing it for school visits or entrance exam preparation meetings for junior high school entrance exams? It's machine washable, so it's eco-friendly as it doesn't require dry cleaning costs. I am also selling different colors. I also accept combined purchases, so please consult with me about the price in that case.