Thank you for viewing! This is a short-sleeved pajama set from the UNIQLO E-Tele collaboration. The size is 110cm, and it features cute Wanwan and U-tan characters in blue. I think this pajama set can be worn by both boys and girls. It was very easy to put on! I am selling it because my child has outgrown it. I hope to pass it on to someone who likes it! It will be delivered with secure, anonymous shipping. I hope you have a wonderful connection!! Color: Blue Sleeve Length: Short Sleeve Season: Summer