The Boys Wonder Nation Airplane Long Sleeve Pajama Set in size 4T is a colorful 2-piece set perfect for young boys who love airplanes. Made from soft knit fabric, this pullover set features a crew neck and long sleeves, making it both comfortable and practical for the winter, fall, and spring seasons. Easy to care for with machine washable instructions, this pajama set is a great addition to any boy's sleepwear collection.