Thank you for viewing! This is a very cute long-sleeved pajama set in collaboration with the picture book "Shirokuma's Pants." Two children wore it for one season each. There is a small yellow stain on the front of the pants (it wasn't noticeable when worn, but please check the fifth photo). Since you need many changes of clothes, how about this for a spare set? - Brand: UNIQLO - Size: 90 - Material: 72% cotton, 23% polyester, 5% polyurethane - Design: Bear pattern - Type: Long-sleeved top and pants set - Color: Beige Type... Pajamas Sleeve Length... Long sleeve