BYC Men’s 100% Cotton Underwear Trunk 4pc Briefs White Basic In-Band Slim Fit Kor* BYC Men’s 100% Cotton Underwear Trunk brand : BYC material : quality cotton 100%* technology of BYC which has 70-year experience- slim fit syle- quality finishing touch- 2 cm wider (than usual) in-band waist rubber band – residue chemical free* Made in Indonesia (OEM) ** Buyers are responsible for customs duties.