SiikWorld Men's Underwear Micro Cotton Thongs Pack of 7 95% Cotton + 5% Spandex 7 color, every day was different Flex waistband with strong stretch Keep you cool and dry Lightweight, ultra-soft fabric designed to keep you cool and dry for everyday use, working out, and sports Asian size is smaller than US size, Please Check Amazon's Size Chart and bought the size on the US size You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!