The Cat & Jack XS Blue 'Smiley Fair Isle' Long Sleeve 2 Piece Fleece Pajama set is perfect for boys, featuring a fun smiley face design in a blue color. This pullover pajama set is made from 100% polyester fleece, making it super soft and cozy for the winter, fall, or spring seasons. With a crew neck and long sleeves, this 2-piece pajama set is easy to care for with machine washable instructions. Perfect for keeping your little one comfortable and looking stylish while they sleep.