iYunyi Men's Sexy Swimwear Transparent Swim Thong 90% nylon 90% Nylon+10% Polyurethane Comfortable, Good Elasticity water repellent technology dries fast and resists fading Sport Design Fashion Mens Swimwear, DESMIIT showcases its no-nonsense approach to swimming Because of the Asian size is about 1 size smaller than US size. For example: usually the Asian M is equal to the US S, and our item tag is printed in Asian size only.When you receive the item,please feel ok, it is just your size