This is a set including a shirt, vest, and pants. I think it can be worn for weddings, shrine visits, Shichi-Go-San (a traditional Japanese festival for children), and other special occasions. It has only been worn once, but it is a used item, so please understand this before purchasing. - Color: Gray - Size: 100 - Material: 50% Cotton, 50% Polyester - Style: Vest and pants set Thank you for looking.