Royal Victory Men's Sexy G-String Bikini Briefs Shorts Shiny Thong Underwear Swimsuit Material:90% Nylon+10% Spandex Perfect clipping makes it nice and breathable to wear. Comfortable, Good Elasticity Water repellent technology dries fast and resists fading Sport Design Fashion Mens Swimwear, shows its no-nonsense approach to swimming Please choose the size carefully when you order. Because this is Asian size. You can according to your waist.