This Wonder Nation Girls 2 Piece Pajama Set in size XS features a geometric pattern in gray color, with long sleeves and a round neckline. Made of a 92% polyester and 8% spandex blended fabric, this pullover pajama set is perfect for all seasons and is machine washable for easy care. The design includes a Wonder Girl character, making it a fun and comfortable option for young girls to wear at bedtime.