Get him ready to make a splash with Sonic The Hedgehog boys' swim trunk. They’re designed with just the right amount of stretch for when he's in and out of the water. These swim trunks are styled with an elasticized waistband with drawstring, a colour blocking design, and a relaxed fit. Pair them with the matching Sonic rash guard for extra coverage and a coordinated look that’s made for beach days and pool time fun.