Speedo Men's Xtra Life Lycra Axcel Splice Brief Swimsuit lycra 74% nylon, 26% xtra life lycra Contains Xtra Life lycra designed to resist the harmful effects of chlorine and sunlight to last 5 -10 times longer than regular spandex Constructed with our exclusive 9-thread flat lock stitching technology for stronger seams and a better fit with optimal stretch Hand wash cold water, hang or lay flat to dry Imported