KINGDESON Men's Beach Lace-Up Contrast Color Swimming Shorts Underwear Trunks 80% nylon comfortable and breathable,with 80% Nylon &20% spandex Hang or lay flat to dry, quick drying With strips front, easy to resize Size S: Waist 25-28 inches;Size M: Waist 27-30 inches;Size L: Waist 29-32 inches;Size XL: Waist 30-34 inches Hand wash cold water