Get ready for a big splash: our boys' swim shorts are here to make waves. Whether he's notching up the lengths or playing in the paddling pool, we've got options for all waters. Our swimming shorts for boys come crafted in relaxed shapes from smart fabric that's quick-drying and lightweight – offering comfort and easy movement. Stretchy waistbands and drawstring fastenings keep each pair securely in place, while a dash of RI branding lets everyone know he's part of our elite swim team. You'll find blue boys' swim shorts with swirling finishes alongside bright red stripes and deep black options – so it's easy to find something to suit his personal taste. Look out for styles with matching swim tops that pair easily with rubber sliders to create a cool poolside look. Just slip a soft hoodie into his kit bag to make sure he stays cosy after drying off.