Godsen Men's Swimming Trunks Boxer Brief,black Soft Briefs 80% nylon 20% spandex. 1x1 Rib 140g/m2 Hand or machine washable Material:80% nylon, 20% Lycra JERSEY170g/m2 Bold GODSENlogo Printed on the side. Washable, good flexibility, drawstring adjusts tightness. This cool black active trunk are made from Nylon that retains its shape and moves with you.The short length is contemporary and perfect for showing off your beach fit for any shoreline. Designed in DenmarK.More Humanized.