The Boys' Dino Rash Guard Set is a practical and stylish addition to your child's swimwear collection. This 2-piece set includes a nylon spandex rash guard with an appliqué design that offers excellent sun protection and a trendy look. The rash guard is paired with peached nylon swim trunks that are lined with mesh and feature a twill tape waist tie for a secure and comfortable fit. To keep this set looking its best, simply machine wash it inside out with like colors on a cold setting. Avoid using bleach and line dry for optimal results. The top is made of 82% polyester and 18% spandex, while the trunks are 100% polyester.