The Nike kids swim trunks in Boys Size XS feature a fun checkered pattern with smiley faces, perfect for brightening up a child's day at the pool or beach. Made of durable polyester material, these swim trunks are machine washable for easy care. The elastic waist with a drawstring ensures a comfortable and secure fit, making them ideal for active young boys who love to swim and play in the water. These swim trunks are a stylish and practical choice for any young boy looking to make a statement while enjoying some fun in the sun.