DESMIIT Men's Sexy Swim Briefs Swimming Trunks 82% nylon 18% 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, DESMIIT showcases its no-nonsense approach to swimming Because of the Asian size is about 2 size smaller than US size.For example: usually the Asian L 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