Thank you for viewing! This is a long-sleeved pajama set from UNIQLO, made of fleece material ⭐︎ - Size: 110 - Material: Fleece - Design: Geometric pattern This item was worn for one season. I alternated between two sets. I'm selling this one because it became too tight around the tummy. There were a few pills on the sleeves, which I removed with a fabric shaver. I think it's still in good condition and can be worn well ☺︎ My daughter wore it, but it's a design that can be worn by both boys and girls. Please understand that this is a used item before purchasing. I will pack it carefully ⭐︎