The NWT Boys MARIOKART Swim Shorts Trunks in youth boys size M is a colorful and fun swimwear option for young boys. Made of polyester, these trunks feature a multicolor design with the iconic MARIOKART characters. The swim bottom style includes an elastic waist with a drawstring for a comfortable fit, making it suitable for activities like surfing and recreational swimming. The Nintendo brand adds an extra touch of fun, perfect for any boy who loves cartoons and movies.