Formal striped shirt and suit set. - Jacket material: 98% polyester, 2% polyurethane - Pants material: 98% polyester, 2% polyurethane - Shirt material: 100% cotton - Shirt design: Striped pattern Thank you for viewing. Used once for an elementary school entrance ceremony. The shirt is labeled as 110cm, but the jacket and pants are not labeled with a size, but I think they are around 100-110cm. ● Other notes: Please understand that this is a used item before purchasing.