RUSSELL ULTIMATE NON-IRON short-sleeved men's shirt.We do two things to make our shirts unnecessary for ironing.Firstly, the highest quality compact cotton treated with special steam, else all possible seams are fused together to hold the material firmly.Classic cut, collar with buttons, button on cuff, pocket on right side, rounded edges.100% Cotton micro twill, 120 g / m2.Laundry at 40 degrees.NON IRON - no iron 16 / 41/42 required