Only Faith Men's Summer Surfing Short Pants Beach Waterproof Swim Trunks Material:Spandex.Applicable gender:Men/Boy Fadeless,Breathable,quick-dry,waterproof. Not shrink,pilling and elastic,comfortable to wear. Easy to wear/off,suitable for outdoor activities of the swimming pool ,beach and hot spring. We have detailed size chart in the product picture,please choose the item according to our size chart.The size is Asian size,may be smaller than US size,so please choose the bigger size than normal.