shell :83% nylon , 17% lycra spandex ,lining at front 95% nylon , 5% spandex , Anti-UV UPF50+, breathable ... boys swimming suitmain fabric shell :83% nylon , 17% lycra spandex ,lining at front 95% nylon , 5% spandex , Anti-UV UPF50+, breathable ... ,and comfortablefront detailsback detailsthe lining at front panel both top and bottomthe print details at ...