The Speedo Kids' Essential Swimming Jammers feature ultra-chlorine-resistant Endurance+ fabric, an engineered V-cut panel with front support, and UPF 40+ sun protection for long-lasting performance.Key FeaturesEndurance+ fabric is ultra-chlorine resistant and lasts 20x longer than standard swimwearQuick-dry, chlorine-resistant fabric ensures long-lasting durability and keeps them comfortable in and out of the waterUPF 40+ sun protection helps shield young skin from harmful UV rays during outdoor swim sessionsThe Speedo kids' Endurance+ Essential swimming jammers have an elasticated waist with a drawcord for a comfortable fitEngineered V-cut panel with front support liner for added comfort and securityMore DetailsSpeedo logo offers a premium finishThese kids' swimming jammers can be worn alone or paired with rashguardsMaterial composition: Polyester