Featuring a front lined design with drawstring waist to ensure impressive comfort & great swimming experience, the Zoggs Boys Cottesloe hip racer are an excellent choice for casual once-in-a-while swimmers, as well as competitive active ones. It grants a more Hydro-dynamic swim thanks to the close-fitting structure, as well as good support for a pleasurable wear. These lightweight hip racers, are made with Aqualast Fabric for a outstanding durability & soft feeling, & feature the UPF 50+ technology to withstand excessive sun & heat when cruising on the beach.