The Kids Mario Kart Bowser Pajama Set in size 4/5 XS is a flame-resistant, 2-piece set featuring short sleeves and a pullover closure. Made of 100% polyester, this multicolor pajama set showcases the character Bowser from the Mario franchise. Designed for boys, this all-season pajama set is perfect for fans of Mario Kart and provides a comfortable and safe bedtime option for young children. With its colorful design and high-quality material, this pajama set is sure to be a hit with any young Mario enthusiast.