Our Mens Twill Shirt is made of a medium weight cotton twill with shoulder western yoke on the front and back of the garment. Along with button down front, collar and pocket flaps this shirt has reinforced stitching and a bar tack pen pocket on the left chest pocket. Long sleeves with rounded barrel cuff and a sleeve placket button for an adjustable fit. This shirt is ready for a good work day. Machine washable. 8 Ounce Cotton Button down Front and Collar Shoulder Western Yoke Front and Bac Double Chest Pockets with Buttoned Flap and Pen opening on Left pocket Rounded Barrel Cuffs with two buttons for an adjustable fit Sleeve Placket button