I purchased this on ZOZOTOWN. There is no significant damage, but please refrain from purchasing if you are concerned about minor details, as this is a used item stored at home. I've categorized it as a knee-length dress, but it depends on your height. I am 155cm tall, and it's a midi length on me. Please refer to image 3 for the size and image 4 for the material. It has a lining. The material is wrinkle-resistant, making it recommended for travel.