This Youth Old Navy Pajama Set in size Large features a long sleeve top with a pullover closure and is made of 100% cotton material in a vibrant blue color. The set includes a two-piece outfit, perfect for boys who love the shark theme. It is machine washable, lightweight, and suitable for the winter, fall, and spring seasons. Made by Old Navy, this pajama set offers comfort and style for young boys who want to stay cozy while dreaming of their favorite ocean animal.