BININBOX Men's Running Swimming Trunks Boxers Meryl Mesh Shorts Jogging Sports Material: 100% Quick-drying Polyester Waist: S(26"-30")/M(30"-34") /L(34"-38")/XL(38"-40")Asian size is smaller than Western size,please view the size details and check your body measurement before purchase) Hand Wash Only; Breathable, Health And Comfortable Sporting, Training or Daily wear