Little boys swim trunks are made of 92%polyester 8%spandex. Environmental material with liner inside are lightweight, quickly dry and skin-friendly. These swim short for boy will always keep the body cool and never do harm to the baby's sensitive skin. Elastic waistband with adjustable drawstring will makes the boys bathing suit fits the body. Two deep side pockets and one pocket behind. Professional design in sporty style fits for your boy to wear while running, swimming or just for daily wear in hot summer. Boys athletic swim trunks is a wonderful choice for summer vacation. Smooth fabric provide a comfortable wearing experience for your boy. Fashion style will makes your little boy more lovey and cute. And boys will love these items for their summer. Boxer brief liner swim short for boys are machine washable. Durable is a perfect gift and outfit for your naughty boy. Our children's bathing suits will always protect your son away from the harmful rays. Our boys' swimming trunks are made for comfort. Ultra-soft and breathable in vivid pattern ensure a cozy wearing experience. Boys' board shorts come in all sizes for little boys and toddler boys. Check the size chart carefully and give a best gift for your baby son!