The size is 86, but it could be worn as a tunic in the summer even for a child who is 90cm tall and weighs 14.5kg. This item was purchased at a store, not handed down. There are no stains, dirt, or pilling, and the condition is excellent! Made of cut-and-sew (T-shirt) material. It can be worn as a single layer in the summer, and it can be used all year round by layering with long-sleeved innerwear or a cardigan in the colder months, making it a very versatile and useful item! I am also selling different colors^^ - Brand: H&M - Size: 86 (85) 18M - Color: Navy - Design: Floral print - Features: Frill sleeves, back keyhole Thank you for viewing. I also sell children's clothes and sneakers that my child has outgrown, so bulk purchases are welcome♪ Thank you for viewing. Polo Ralph Lauren, Ron Herman, ZARA, H&M, NEXT, GAP, apres les cours, petit main