3 button-placket with metal buttons, polo collar from the same material, back yoke, knitted cuffs on sleeves, double seams on hem, 40° washable, suitable for tumble drying at low temperature, do not dry clean. 180g/m², 100% combed cotton, french navy heather: 80% cotton, 20% polyester, grey heather: 65% polyester, 35% cotton