Vvip Blue Black Colour Options NEW Mens Swimming Boxer Trunks Swimwear Sports Short Sportswear S149 (Large) We recommend that you:90% of our Client from U.S. thinks the size of the clothes are one size SMALLER than the U.S. size! It would be better if hand washing in cold water. Waist: M(27-29 inch),L(30-31inch),XL(32-33 inch) Material: 82% Nylon +18% Spandex