100% Combed Ring Spun Cotton, Preshrunk Pique Knit (Fibre content varies by colour), 224 g/m (White 214 g/m), Rolled forward topstitched shoulder, Contoured welt collar and cuffs, Sideseamed with side vents, Clean finished placket with reinforced bottom box, 3 colour-matched buttons, Double needle bottom hem, Tag free label