Thank you for viewing. Purchased at Ralph Lauren in Hawaii. The size is 16, which is for kids, but I think it's about the same as a Japanese size 160. If you usually wear a size 5-7 (US size), you should be able to wear it. It has a very cute design and beautiful colors. This is a new, unused item. I take great care in storing it, but as it is stored by a private individual, please refrain from purchasing if you are sensitive to such things.