100% cotton. Madras fabric. Full button fastening. Button down collar. Chest Pocket. Buttoned cuffs. Regular fit. This is the Button Down Shirt by Original Madras Trading Company. You know the drill with a Button Down so we wont speak too much on how this one works, what we will say though, is that that lightweight cotton madras fabric and that pearlescent smattering of buttons is nothing to be scoffed at.