100% combed cotton piqué - washable at 60°. iron on medium heat;Oxford Grey washable at 40°. iron on low heat;Ribbed neck and cuffs;Oxford Grey contrast taped neck and side slits for all colours;Except for Oxford Grey body where neck tape is Dark Grey;3 button placket;Twin needle finishing at the hem;Certified STANDARD 100 by OEKO-TEX®N° CQ1007/7. IFTH;;;Color shade differences may occur at Dark Grey and Light Royal Blueproducts;