100% combed cotton piqué – washable at 60°C (Oxford Grey : 90% combed cotton piqué / 10% viscose – washable at 40°C). 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° CQ 1007/7, IFTH.