These are easy-to-wear, thin denim pants from ZARA. They are size 98, but my child, who is of average build, was able to wear them until they were 4 years old. I think they are about the same size as a standard size 100. The fabric is soft and moderately thin, so they were easy to wear year-round. They were worn a lot, so there may be some fading and signs of wear, but that's part of their charm(^^) There don't seem to be any noticeable scratches or stains, but they were worn as everyday clothes. Please understand that these are used items, and that there may be oversights due to my amateur inspection. I will pack them as compactly as possible. Thank you for your understanding. Please consider purchasing if you agree with the above. (^^)