This Sonic The Hedgehog Pajamas Boys Sz XS 4/5 Set Shirt Pants is a novelty/cartoon-themed pajama set featuring the popular character Sonic the Hedgehog. Made of polyester material, the set includes a long sleeve shirt and matching pants in a festive holiday-themed design perfect for Christmas. The pullover closure makes it easy to put on and take off, and the set is sized for boys in XS size. Boys who are fans of Sonic the Hedgehog and enjoy video games will love this fun and comfortable pajama set.