The Cat & Jack S (6/7) Blue 'Smiley Fair Isle' Long Sleeve 2 Piece Fleece Pajama is a cozy and stylish pajama set for boys in size S. Made of 100% polyester fleece, this pullover set features a fun smiley face pattern in blue, perfect for the winter, fall, and spring seasons. The crew neck and long sleeves ensure comfort and warmth, while the super soft fabric adds a touch of luxury to bedtime routines. Machine washable for easy care. This pajama set from Cat & Jack is a must-have for any young boy's sleepwear collection.