If you're looking for a pair of swim trunks to match dad's, choose the Toddler Boys' Chubbies Classic Stretch Swim Trunks. Made from a blend of polyester and spandex, these swim trunks offer plenty of stretch for maximum mobility, while the mesh liner offers another level of comfort. With the elastic waistband and external drawcord, these Chubbies swim trunks will stay secure on your active boy.